Hi Thomas,
If you want a really fine stereo, go for the 632's, drop the VAC, and up the sub to an S-10. This will give you a major boost in aural "instant gratification", while upping your total outlay a mere $58. Movies will sound great, too. Then start saving your pennies for a center channel, and later the surrounds (none of which you need at all for music).
By the way, that Denon AVR-2807 looks like a winner.
Best of luck...but then you really don't need luck when buying Aperion speakers! -Fred
P.S. Hold off on those speaker stands. I ended up putting my front speakers on music racks (that I use for my receiver, dvd, vcr, power center, cd, phono, etc.). All my worrying about speaker stands, and then I didn't need them!