How accurate is a feature like the Pioneer MCCAC really? How difficult is it for a relatively inexperienced but technically oriented enthusiast to do the set up using an SPL meter and the test tones and set-up DVD's etc.?? I'm on the fence thinking of buying the 3803 within the week and I'm a PC guy not a Mac guy so I'd usually opt for tinker-ability rather than ease of use, but I also don't need to waste time forever trying to get a decent sound. What do ya think?? Also, any decent work-around for the lack of front AV inputs on the Denon???