WFNE (Fun 107) actually had a pretty respectable first book, given the signal. Let's face it, 106.7 is never going to be a big-time player unless it's paired up with another station in the northern part of the market. But all things considered, as much as I would like to see WDOX return to FM, I think it has earned some time on this frequency based on its audience thus far: it has already posted better ratings than Coast Country ever did, and I'm pretty sure Q107 never did this well either.
It is getting to be a pretty crowded field for "Oldies" (putting the term in quotes because it's not always applicable). Kool 98.3, to the best of my knowledge, sounds pretty much like WCBS-FM does these days, drawing mostly from the '70s and '80s - without question, it's a Classic Hits station. Haven't been able to check out the new incarnation of WIBG, but I know that some haven't been thrilled about it - I'm thinking they have ventured too far sway from what is usually considered "Oldies" for some, hence the dissatisfaction. WVLT (home to Jerry "The Geator With The Heater" Blavat) and WMID-AM are both pretty good sources of true Oldies if you can get them. I haven't been able to listen to Fun 107 yet because I've had a lot of problems with their online stream (ditto for WDOX.FM - I would listen more if it actually worked), so I'm not really sure of their exact sound. I'm actually quite surprised that they managed to post such good ratings given all the competition, but if it continues to work, you might as well go with it. But if it completely fails to show up on the radar like its two predecessors, it might be time for the return of DOX one more time. It definitely would make sense with the loss of WJSE.