Yes Iplaynaked, I really do know nothing... but if you insist on fulfilling your moniker in the live test you suggest, I think I'll pass (particularly if you are the gender and age of most of the people who post on here!!!)...LOL :-)
Denon and HK are also good, and Sony and Yamaha make some nice receivers as well. Each one has a "house sound", and it may come down to preferences. For example Onkyo is relying on WRAT switching amps which provide a detailed and forward presentation - the opposite of Yamaha's more laid back "Natural Sound". I really like the HK's presentation, but do they hold up as well as the others? I have read they don't, and my mother-in-law has one and one of the channels on it crapped out after about two or three years of light use.
Will be curious to hear how it goes if somebody steps up to this challenge - keep the playing field level with all units going for close to five hundred bucks new on the street.