I've owned them all (but not the current models) and I like Onkyo. Since 2000, I've owned B&K, Pioneer, Sony and Sony ES, Denon and now Onkyo. When I go shopping for my next unit, it's probably going to be the Onkyo 80x. I currently own the Onkyo TX-SR703 and my father-in-law owns the 705. Both have been perfectly reliable and are sonically and functionally very good units. Very easy setup too....
Enjoy,
TIC
Enjoy,
TIC