Bear in mind that in the case of a really highend player like the Denon, it's D/A converters may be of better quality than the receivers. In that case the lack of digital input isn't a problem. It depends on the player you're looking at.
If you've not yet made your receiver purchase, I think going with the '3805 is a "no brainer." Everything I've read about it's been very positive, and it's a great technological leap over the '3803. The price is about the same (unless you're buying from a non-authorized E-tailer/reseller, which I wouldn't recommend). You may as well have the most advanced model you can get.
I'm drooling at the thought of the digital EQ & ALPHA24 on all channels!