Advice on this setup

[-techie-]

Hello, all. I've been lurking here for a year or so, and I finally decided to purchase some speakers. I figured I should sign up so I can get some questions answered and a few recommendations maybe.

Basically I'm looking to spend about $1000 (which I know I'll end up spending more). I'm looking for some floorstanding, a center, and a sub for now. Next year I'm moving, so I figured I'd keep things light for now. Eventually I plan on doing a full 7.1 system. The items I have on my list so far are:

Klipsch rf-42 II

Klipsch rc-42 II

Klipsch KW-100

Denon 791

That's what I picked so far. Should I stay with Klipsch or go with Energy? Is what I picked overkill? Please let me know.

Thanks!