Thanks Doug and T-man for the discussion.
My wife likes the Quintets. She says, "They are cuter than the Bose and we can get them in white!" I don't agree with the logic but I agree with the outcome.
I think your right about the sub. I'll probably regret the smaller sub.
I guess I need to sort out the center thing and I'll be ready to purchase.
The thing that makes this so difficult is the lack of authorized dealers in my area that have set-ups so I can do comparisons. One of my "authorized dealers" (from Dealer Locator link on this site) said they didn't carry Klipsch and another didn't have any on the floor but said, "You can order them from us".
I would hate to go with another brand.