PS - We have largely ignored your comment:
"My goal is to have a great surround sound with the ability to listen to music all over my house. I plan on wiring speakers I already have into my basement and maybe garage."
Yeh, I noticed that too. While I also agree w/ the 5 agreements above, your desire for whole house may change the equation a bit.
First understand that driving speakers all over your house, in addition to surround in your TV room, is not possible with only one low/mid-range receiver. And the amount of control you want, like listening to different sources in each room, will influence how many and what kind of other receivers/amps you will need.
It doesn't have to be too complicated, and folks here can be a huge help. Can you answer a couple questions?
1) How many separate rooms, (in addition to your surround room), do you want to drive?
2) Do you want only one speaker or multi-speaker mono in each room, or do you want 2 speaker stereo?
3) Do you want the ability to use different sources in each room, (like CD in one, Pandora in another, FM radio in another)?
4) Do you want to control each room from a single "control center", or would you like control from within each room?
You may realize by now that whole house is a lot more involved than one-room surround. So tell us where your priorities are, and we'll push in that direction.