pardon my laziness for not comparing the specs myself, but if you've got money burning a hole in your pocket, maybe it's worth looking at going to a Denon 2105 or 2805. Much cheaper than the 3805. Then you could spend the money you save on adding some Outlaw Monoblocks or Marantz M9000 (or whatever that one was called).
The processing abilities of the 2105 and 2805 are very similar to the 3805 so you won't lose any functionality, plus you'll have the external amp to build around in the future.
Of course you could always spend the money on something that would be more noticeable especially since you already have a good quality receiver. Upgrade your sub or buy some DVDs or CDs or something.
