So, Nick, tell us about those other expensive hobbies. We're always eager to learn from each other (and hijack any given thread)
I really liked your observation about "Purchase Research"!
You're dead-on about 5.1 v 6.1 v 7.1. Many people are absolutely delighted with a high-quality 5.1 system, especially using the much-loved Axiom QS8's as surrounds. Implementing more speakers may make sense depending upon the size and configration of you room. However, there is very little native source material for 6.1 and none (I believe) for 7.1; typically, the 6th and 7th channels are synthesized or matrixed by the receiver.
There are many fine receivers in the sub-$1000 range. Shop for features. Listen to Sushi about the MCACC/YPAO and front projection stuff.
You might want to leave some money available for a universal remote control.
I purchased Axiom M60's not long ago and could not be happier with them. They are rich, smooth and detailed beyond my expectations. And the depth and breadth of soundstage they convey reminded me just how glorious "stereo" can be.
