Onkyo 705 or Harman/kardon AVR 340??? What do I do?

[xs2man]

Any suggestions? Mainly needing it for movies, and games, but I also like my technics decks to go through the set-up, so would need to have nice sound quality aswell.

Also, the amp will be running a Wharfdale Diamond 9.1 (5.1 surround) speaker set-up.