Push, Bose is a pretty solid company. A lot of consumers say they are overrated but that is not completely true. Their Acoustimass line of speakers is truly great...those little cube speakers that they sell. If you have ever listened to them, they get surprisingly loud while staying surprisingly clear and their sound is very clean and rich. But as for their floor-standing speakers, and most other speakers they offer, their performance is not impressive. Bose seems to be more about producing good sound when it comes ot classical music and jazz. Bu when it comes to explosions, dialogue, and other movie effects, only their Acoustimass line of products is good, and even those little cube speakers have their limits.
coyotefreek, when you go to listen to the Klipsch speakers, bring one of your favorite audio CD's or DVD movies and have them play it for you at the store through the Klipsch speakers. This way you can determine if you really like the sound coming out of the Kipsch's or not. And as I said it before, I you will be VERY impressed.
As for home theater receivers, have you ever checked out marantz? They are a nice high-end company without being too much money. Our home theater features a marantz receiver and we have been very happy with it....its performance is solid and it has a lot of nice features.