I don't know about in two years but there are a lot more 3 4 and 5 bets out there now . What stakes are you playing because I don't think freerolls and micros have changed too much but I don't play higher stakes unless I satellite in so probably not often enough to see big changes
Just like a new table take your time and feel your way around it won't take long to get going again.
I've been trying to get back into poker since black friday..before that I loved it...fulltilt was wild then...the way it should be, imo, still love the game tho'...