Extra head room= less heat on 5 amps being not worked as hard is what
I was thinking. Yes you are right about how much louder and how much More power to push it past a desired level will suprise you. I am no engineer
but I can tell that the 130 WPC has more reserve. SPL meter I use so I keep
the DB from hurting us more then just old AGE has done

and more +#s remaining on the remote

AVR runs cooler during a Bluray at 85/105 peak Db special effects with the extra 30 WPC AVR....like you said better caps???
Blurays need a lot more power then my CD player or R2R. Just saying from installing fans on my AVR after the Onkyo 805 heat issues. On stereo and very low volume AVR does not need the fans to be on. Jam two Blurays back to back better have the fans ON if you want a AVR to last being on 14 hours a day everyday.I just Retired

, when wife goes to work TV or music in on. It's been over 100 for almost 40 days row. I will buy the AVR with more WPC all things being even just so it runs cooler from Not turning it up as much for long periods of time.