Speaking of Zoom, I can attest to the B2 Four as well. Got it a couple weeks ago and it’s been fantastic experimenting with the different presets and effects.
It has a such a massive library of pedal sims that you can emulate nearly any sound you want. I have a couple of minor complaints about it but nothing that would keep me from enjoying it or highly recommending it.
Nice! I hadn’t seen they released a new one. Maybe this is the smaller version of the B6 and shares its models, like the B1four is a smaller B3n (and the B1on and MS60b were the smaller B3’s with the same generation of models).