klipsch / denon advice

[nward]

ok so im looking at purchasing a new home theater system and what caught my eye was the klipsch XF series speakers. Also the type of receiver i was lookin at was the Denon AVR-3808 CI. The only downfall is that i really don't have any way of testing these products out so was looking at some input from some of you home theater experts out there on if this is a good investment or for me not to waste my money and just hold off for a while. Below are the links to the individual products. But the final package will consist of:

pair of XF-48 Floorstanders : http://www.bestbuy.com/site/olspage....=1203815460240
2 pairs of XB-10 Bookshelfs : http://www.bestbuy.com/site/olspage....=1203815460309
One XL-23 LCR Center Channel : http://www.bestbuy.com/site/olspage....=1203815460447
One XW - 500D Sub : http://www.bestbuy.com/site/olspage....=1203815459521
One Denon AVR-3808CI Receiver: http://www.usa.denon.com/ProductDetails/3510.asp

one thing to add...i dont plan on purchasing these till around november / december and they will not be made through best buy





meant to put this in audio section if someone could assist on moving that there =)