Looking to upgrage my current AV receiver (Yamaha HTR 5540) to something a lot more substantial. Want something that enables high quality video switching via component out for when I get a plasma in the next 6 months. Needs to be at least 6.1, and have Neo 6, DPLIIx, and THX. My budget is £800 and currently I'm thinking of the Yammy 1400 and the Denon 3805. Anyone any other suggestions.