I know this issue has been discussed a lot, but I am about to order a set of Axioms and I need a little help in deciding which center speaker to get.

My room is 17' x 13'. It will be used almost exclusively for movie watching.

My plans are to get a pair of M22is and a pair of QS8s. I have seen that a lot of people here recommend getting the VP150 instead of the VP100. If that is the case, why do all but the really high end packages sold by axiom have the VP100?

Is the VP150 overkill for my purposes, or will I notice a difference?

I would appreciate any help with this.

-Sean