Hmmm.. I have been using Onkyo AVR for more than 10 yrs and i have never had any issues with them so far... In these 10 yrs, i have owned 2 models of Non HDMI AVR & an HDMI AVR for more than 2 yrs time...
I have nothing against onkyo's. I have never used one. I'm just passing on info that I read about online. Of late a few models run hot and have issues with HDMI. Any repairs would cost a lot, so if it was me, I would usually reduce my risk by buying only those receivers (including Onkyo's) which don't have a history of failures.