I'm still on the fence about mine. I bought it back in Jan/Feb and have only shot it a few times, but accuracy is very questionable. I haven't gotten better than a 4-5" group at 100 yards regardless of the bullet/charge, and sometimes it's a much bigger pattern. I've also found that the POI varies dramatically with bullet weight and powder charge changes. Like 2-3 FEET of vertical difference between 240gr lead bullets and 240gr JHPs with appropriate loads behind either. Even 180gr vs. 240gr vs. 300gr JHPs give considerably different shot placement -- more so than one might expect.
I tend to shoot light-ish loads in my .44 handguns, as I have no need for barn-burners. In fact, I shoot a lot of .44 Special. OTOH, the 77/44 shoots heavy stuff with ease, and doing so makes it feel more like a rifle than a pop gun. If I try to swap between them I have to waste a bunch of ammo rezeroing the scope.
So I basically have to decide if I want a "companion" rifle for my .44 handguns, or a rifle for heavy .44 mags, as it won't do both at the same time. I do not currently hunt, though I wouldn't mind trying my hand at taking a feral pig.
-- Sam