I picked up a deal on a used Boss Katana 50 on Facebook Marketplace today. Others here have raved about these amps, and I've recommended them based on reputation alone, but I finally pulled the trigger on one today and wow, should have done this a while ago.
Those familiar with my background know I've pretty much converted from a tube amp guy to a digital modeling guy and have been playing through a Line 6 Helix LT modeler for the past couple of years (still love my Tube amp when I can be loud). Lately, for home practice, I've been playing through my PC using Helix Native modeling while my Helix LT pedalboard was left at our band rehearsal space.
However, my PC is aging and was not particularly powerful start with. Also my practice room set up required it to both stream my backing tracks and process the guitar signal chain. I guess the PC's age is catching up, but recently latency and drop out were becoming frequent and infuriating so I'm stoked about this Katana coming along at a price I couldn't pass up.
I've only scratched the surface of the amps capability, but on the clean setting with the gain pretty low and a touch of reverb, it delivers the Fender-y clean I'm looking for. Crank the gain on the clean setting and you find that "amp about to blow up" classic rock break up. I already have a full pedalboard and will mainly use that with the clean tone of the amp, but the onboard effects are pretty impressive. All in all I think the amp lives up to the hype and would definitely be my recommendation for someone looking for a versatile, fairly simple amp that works for bed room level but also good for a jam or gig.