My denon x4100w just got in. I set it up last night and it sounds great. I am still working on getting it set up right this is my first receiver with audyssey. Any tip I should know to get max performance out of the unit?
Use good speakers!
But seriously, the new interface does a great job of walking you through it in detail.
The only issue I can think of is it sometimes treats your speakers as large when you probably want them to be small. In Audyssey-speak "large" means to bypass the sub for music, while "small" means to use the sub for music. Regardless of the size of your speakers, you probably want to use the sub, so you manually switch to small.
At the end of the Audyssey setup, you will have an option labeled something like "check parameters" where you can check to see how your mains were designated.