The M22's and the Ultra would be a fantastic combination for movies. IMO you would not need the power handling capabilities of the 60's or 80's. Your room is not that big. However, the one thing about going with the 80's now is that it would prevent any type of upgraditis if you move your system to a larger room. This hobby can get very addicting.

Oh, and welcome to the forums!

I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne