I own a ht5r mkii head running into a Peavy 112 and absolutely cannot get enough of it. I've been through ten or so amps trying to find decent sound at bedroom levels and this one has been the winner for the longest time.
The ISF feature shifting between mesa gain and British gain isnt perfect but for an amp that does both at this price point, I don't think it will get better for quite some time outside of blackstar. It would be a disservice if I didn't mention the effects loop and the clarity I'm getting from my pedals through this thing, as well.
With sincerity and outside of the honeymoon period, this is my favorite amp under a grand on the market currently.