I am also a member of TalkBass but only subscribe to the DB forums. Like Roger/bassace says, there's a pretty good community there with some very useful advice (the leading edge amplification technology for DBs, eg, FearFul and MAS stuff pretty much all comes from the US) and it also widens the net for buying/selling DB gear (as the number of active DB'ers on BassChat, while growing nicely, is still not that large). I steer clear of the electric bass forums so I wouldn't know if they are as rabid as the Rick and Ernie Ball forums (allegedly) are