Well, I'm not HairLossTalk.com, Bruce, or Bryan, but I figured I'd chime in any way. Based on what I know, Hasson and Wong in Vancouver are by far the best. You might not want to travel that far, but keep in mind that if you're going to get an hair transplant, distance shouldn't be an issue as long as you're getting the best. Also, travel costs will only be a fraction of the price of an hair transplant.
I've also heard good things about Bernstein. I had a consultation with him a few months back, and he's a very honest guy. But as far as artistry goes, I would describe his work as competent but not particularly outstanding. I would recommend him mainly because he's honest and well-known (I think he actually came up with follicular unit transplantation back in '95).
If I ever get an hair transplant, I'll probably go with H&W.