Well, for that price, you really want noise cancelling in the very least. I have heard nice things about the boss qc35 and Sony abn 100 wireless.
But basically, you can get a lot better for a lot less money. Currently, the only thing the beats solo 3 has going for it is the W1 chip, which according to reviews, grants it superb wireless range and excellent battery life (up to 52 hours).
Thank you for your reply. Perhaps the Beats ones aren't so overpriced for what they are, then. Pairing things has been my bugaboo forever, and nothing seems to work particularly well with the stuff I have (including a Bose product). It all *works*, just not well. So, the fact that the beats stand a better chance with connections may well be worth it to me. I was at an Apple store this week and tried a pair on. Seemed very nice sounding, too. I was concerned, given some reviews I've read, that they would be obnoxiously bass-heavy, but they seemed OK to my ears. I suppose you're right about the noise cancelling, although I've heard some noise-cancelling cans that sound muddy when the feature is active, so maybe not good there either, but I can't say.
Eh. I guess in the end it comes down to do it, or don't do it. We'll see.