Funnily enough, I went from having high hopes for this to having the exact opposite thought.
I think there is just a fundamental issue with how they’ve approached the modelling that correcting it would require a ground up rewrite which simply wouldn’t be worth it. I haven’t heard a single clip that sounds favourable compared to a real amp.
When I first got wind of it being a product, in my head it was going to be an immediate buy if they do a plugin version. Having heard what it sounds like and learned more about it, I wouldn’t go near it without some major reworking of the modelling engine.
At least with the QC, the underlying amps actually sound like what they’re supposed to. I think the cabs and cab engine are probably better too.