I actually waited for a while before getting mine, despite the stellar reviews, since I try to never buy tech in the first generation. But after hearing how great they are, I got some, and they really do seem like the logical conclusion to personal audio. Sure, their already great range and battery life could be improved, and I’d also like to see some more tap gestures — maybe tap and hold for volume up (R) and down (L)? But I think they won’t change radically for a long time, since there don’t seem to be any big changes or features needed. Other than more colors ;-).