I personally would go with the denon.. but that is b/c I am a happy 3808 owner. Never owned a rotel but I am sure they are good as well.

Also, keep in mind that 6ave.com sells the 3808 for $1100 with tax and shipping (you have to call to get the price). If your set on the 5308 You might call them and ask for the price. I am not sure if they even sell the 5308 but I would guess they do.

-David