I've read a lot of posts by folks trying to get in the really populated servers and the measures they need to take to do it.
I'm curious, even if you get your character into one, since the server has so many players, won't you just face a long queue to log in? and what about lag, won't that also be an issue?
I've only once seen the queue line to log in and I was shocked to see it, but it made me wonder about the overpopulated servers.