an important theory question

[pearljam]

I have recently moved to the stars 25+2 turbo tournaments. The style of play I find there is people playing tight and generally good early, and then late game nobody is pushing, HOWEVER if anybody does push they get called by alot of sub par holdings. I am having some trouble with this and dont know how to deal with it, basically I have just been following my normal early game (rarely doubling up since everyone plays it so tight) and then VALUE pushing late game, I am up over about 150 tournaments but I feel I might just be getting lucky and am not sure im beating this game for much if anything at all. How do I properly adjust to this kind of play?