Bike Magic was fantastic, but it's just not got the traffic to hold my interest, which is a shame, as there are some good people on there.
I quite like BikeRadar, it's different to here, IMO there are a lot fewer people who know what they're talking about! There's a few morons, but fewer people I actively dislike. That said, most of them seem to have been banned from here anyway! It's a bit militant at times, threads get locked for not complying with 'the rules' and there are a stupid number of sub fora, and certain mods are regarded in a deity like state by many, which is a bit odd.