Hello everyone. I'm the happy owner of a new Hitachi 51" HD RPTV. After taking the time to tweak the convergence in the user menu the television seems to forget the settings after I turn the tv off 3 or 4 times. And it's usually not by a little. My question is this. On average, how often does convergence need to be set? It seems like a lot of tv's I see at the store that a lot of them need to have the convergence done. That's one thing I miss about the old tube tv's!!