Sorry, I’m late seeing this thread. I have one of these and would be happy to provide feedback. For use at home it’s been great -I run my hxstomp into it.
Unfortunately all I have to compare it to right now though is my fender acb50, which while it also has a 15” eminence speaker that might be similar, it has a tube preamp and power amp. If I run the same preset into each, the Blackstar sounds “brighter” to me. I’m actually going to try running the DI out from the back of the fender into the blackstar today and test using it as an extension of sorts to get more volume and see if it sounds like the fender amp then. I’ll report back!