Hey cisco -
While I'm happy for you, in that you're enjoying Rumba, you're act is getting a little tired. Enough of the cheerleading already.
Personally, I don't think I'll be doing much listening to the station, as I prefer to understand the language that I'm listening to. I've only heard 1 song on the station that I know to this point, and that's the Shakira song. I've enjoyed hearing that song in Spanish, but not much else.
Admittedly, I don't know anything about any type of Hispanic music, but by listening to the different songs that they're playing, it kind of sounds to me like a big "Mix" of different genres. To quote another station in town (tweaking the liner just a bit), "It's like hitting shuffle on your Hispanic Music iPod".
I'm very surprised that they're not trying a more mass appeal "Spanish" format, like (for the lack of a better term) Spanglish, where they could attract a wider variety of listeners. Personally, I feel they have narrowed their listener-ship pool a little too much.