So I accidentally blew up my Pioneer receiver, I've got the latest top-model replacement the Pioneer LX86 which is now going back with HDMI problems.. I used to be an Arcam man, I had a DIVA AVR300 when they first came out and to be fair it was a nice bit of kit. Arcam finally catch up with the rest of the world and bring out the AVR600 which is also plagued with problems. I understand the "MkII AVR600" has the 3D board included. Is the MkII a stable machine? What's this "popping" noise? I've got PMC Fb1+ and TB2+ all round, anyone else run the AVR600 with these if so would love honest opinion. I've read that the AVR600 is a bit "gutless".