I think most message boards are the same, regardless of topic.
Not too long ago I was doing some research on a Mazda forum. Guys complained that newbies only asked for info and left. Some of the funniest threads were those dedicated to performance upgrades. Guys would get into pissing matches RE: turbocharging vs supercharging, Tire brand A vs B etc.
None of it would make ANY difference in the "real world" sitting in 401 rush hour traffic. LOL
WRT massageplanet.net, the only time I get really frustrated is when clients PM for info, confirm they went to see the MPA, then never review her publicly. I mean, love her or hate her, MY feelings won't be hurt, but other guys will appreciate the review...