I am not sure how many others are excited about this but I think its a pretty cool side feature. I used to love the FM radio on my Nokia ages ago and its cool to see RIM is sort of bringing it back. They just announced that the FM Radio API we heard about a bit before will be coming with OS 7.1 on the BlackBerry Curve 9360 and 9380. I am not sure why the CDMA variants were left out but I am guessing it has to do with the different chipsets.
Either way anybody else looking forward to the radio feature? It simply uses your headphones as a FM radio antenna.