| Server choice is a toughie.
We still have Mistwalkers on Permafrost, although I'd say there are like 2 people who actually play full time still in the guild. The rest of the people only come back for expansions. (Admittedly, I've been one of the latter lately.) Everyone in the guild has invite abilities though, and I'd guess that when this expansion drops the guild will be hopping again.
Alternatively, there is the option to play on another more populated server. Antonia Bayle seems to be the best choice for population - but like you said it is RP which might turn some people off to that server.
Regardless, I think I'll hang my character out in Permafrost anyway. The population is not so bad where you can't get a pickup group if you want one...especially when this adventure pack drops and people will be rolling new toons again. Its really up to you - we'd be happy to have anyone here in Mistwalkers, but alternatively there are other servers that regretfully have a better population than Permafrost. =/ | 