Now you're free to compare the song to other hits of the era and make a case about how unpopular it was. But you also have to remember that the song had limited radio outlets. I remember the song being one of the biggest hits on KLOL after Mega launched. Unfortunately, "Hurban" left as fast as it came. No one cared about the shopping habits of Hispanic teenagers, so corporate America did what they do best; they followed the money and abandoned the format.
I understand what you mean by "hurban" but I have never seen the term used in the music or radio business. It's been called "Reggaetón" ever since it began in the 80's in Puerto Rico and Panamá with Vico C and El General. By 1990, Pichín Román's TV station in San Juan ran reggaetón videos all day long, and had the music on WVOZ (FM) as well.
So by that very early 2000's period you refer to, the genre of music and the format were going on nearly 20 years old. But it had never been played for a mostly Mexican origin audience or, for that matter, used as a fulltime format in places like New York City or Miami that have mostly Caribbean radio audiences.
The original Mega format was rather horrible. It came on in 2004 just as Houston became the new test market for the Arbitron PPM. The format was a disaster demographically and it looked even worse in the PPM, which it appears they had not been observing particularly well. It was not until the PPM officially launched as currency (Houston was the first market in 2007 since it was already running that ownership realized that the format had to be broadened to be more than just hard-core youth oriented.
During the same period, HBC tried reggaetón in NYC as "Kalle" and had similar results. It did very well in 12-24, but there are zero 12-24 Hispanic buys. At that point, CBS woke up and sent in Alfredo Alonso who, at least, broadened the format and made the station more appealing to the local "constituency". It still had enormous sales problems because of the image of the format and the very young age of the listeners.
But the music did not die... or go into recession... it was just tried too early on the mainland US and failed. But the music was growing and expanding in much of Latin America, and by the early 2000's it was getting a foothold in most of the Caribbean Basin where Afro-Antillean music had always been popular.
So, after this very long preamble, I can say that nothing that was played on Mega in Houston in the first three years is of any significance because the station and its hybrid format were not successful. And that particular N.O.R.E. song was barely heard in Latin America, and only a minor hit in Puerto Rico. Earlier songs like El Chombo's "El Gato Volador" were more significant, and were songs that made their way in some fashion onto CHR stations in the Caribbean Basin in the late 90's.
In fact, "El Gato Volador" in several versions has over 50 million YouTube views and that is a song from the late 90's! So the argument the N.O.R.E. song being "too old" to get views is invalid. That is just a song that did not have wide appeal.
(As reference, starting in 1994 I programmed "Éxitos Express" for the joint venture of Tom Round's Radio Express and TM Century and I got station playlists and new releases from everywhere in Latin America as part of that new release service's weekly "Hitdisk" preparation. Later, TR split with TM and we continued to do the service until last year. I had a pretty good idea of what was "working" all over Latin America.)
Today, those teenagers that weren't worth selling to have all grown up. And wouldn't you know it, Reggaeton seems to be extremely popular again. Ain't that the darndest thing? And I bet you all of these grown Reggaeton listeners would know the song if you played it for them.
Reggaetón never stopped being popular. It was just tried improperly in NYC and HOU in the early 2000's and before the music was deep enough to sustain a pure format other than in PR and Panamá. But it had been growing since the 90's in Colombia, Ecuador, and even Chile and "in the underground" in Mexico. The issue in those two US markets (and with WRTO in Miami, too) was that the US media market does not buy against 12-24 Hispanics, so even with significant very young listening, there was no revenue to harvest. The music was progressing and growing... but there was no ad market for radio stations that did the format, unlike the general market rap and hip-hop audiences that were, albeit at a discount, very salable over the last roughly four decades..
Over the last thirty-some years, reggaetón and related genres like trap have grown from a niche in Puerto Rico and Panama to slowly gain acceptance from Chile to Chicago. There is essentially no other type of CHR in Latin America today, and even very successful pop and ballad artists like Luis Fonsi and Enrique Iglesias have become reggaetón stars, broadening the appeal of the music along the way.
And that particular song, never having been played in most places in Latin America (where hip hop in English is, and was, not accepted) is about as familiar to most as that earlier "Gato Volador" song I mentioned.