Warlock:
I guess I am one to talk now, since I seem to be in the same boat as you are. I am also shopping for an A/V Receiver. But I am shopping for a Harman/Kardon. Why?? I like the features/performance/price ratio that the current models in their line have. And also, I like the power that their amplifiers sections deliver (the "RMS" or "Continuous" power isn't rated that high..... but instead, they have a much lower power output, but they back it up high current capability...... and I think that high current is better than high voltage). What I am having a problem with now is that in some circles, it has been said that the reliability of their receivers are in question. And if that pans out, then I am going to take that into (A WHOLE LOT OF) consideration and consider a either a Denon AVR-2801, an Onkyo TX-DS676, or an NAD T751. But that's just me, though. I was also looking into getting an Outlaw (A/V Receiver.... not their amp........ their amp is rated higher than their receiver, so I heard) until I have read some reviews about it in "Audio Review". After doing that, I have backed off considerably.
But now, to speak in general terms, the major players in the A/V Receiver market seem to be Denon, Marantz, NAD, Onkyo and Yamaha. Any of these seems to give very good performance for the money spent. And just like "Jowillia" has said, they also seem to have a very wide dealer network. And that's going to be VERY important just in case something goes wrong and so forth.
Good luck. I hope your dilemma isn't no where as difficult as mine is going to be.
--Charles--