My harman kardon 354 has quit on me. I had been using it as a processor and HDMI switch with its preamp outputs. However, the heat it generated took its toll. I don't think I can hold out long enough for the 978. I'm considering the modded 5005,with the disconnected amps. However, I'm concerned about its lack of user upgraded firmware possibility. What's the thoughts out there in the saloon?
Thanks,
Tom