Not sure on the Pioneer, recently I've seen a few issues with FIOS HDMI handshake issues and other QC concerns. But the price is right, and thinking I'll get lucky and not get a lemon is ok for me at that price. Its the same roll of the dice with the 3312 and 3313, mass produced but with a slight uptick on features.
For me, I think anything from Marantz this Black Friday will be a gift. From what I've seen, all receivers have issues but Marantz and Yamaha come out the lowest based on opinions I've seen. Yamaha Avantage especially but those never go on sale .
Also for those reading this, view the Yamaha V61 "most recent" reviews on Amazon before you pull the trigger.