I had a HK factory refirb'd receiver years ago (half MSRP). Very beefy power supply, lots of current capacity, nice full bodied/warm sound (great for cheaper associated gear).
OTOH my stupid cheap Sony 6.1 receiver ain't bad, decent sound/good tuner (HT is a low priority to me).
Note I had a NAD 3020 many years ago (similar sound to HK, but not as well built).