Help me choose: Harmony H605, Supro Delta King 12, Vox AC4C1-12

So I’ve got some GC gift card money to burn and a guitar I want to trade in, and am itching for a new amp. There are 3 GCs within a reasonable drive from my home; each one has one of the amps in the title available used, so I can’t compare them side by side and I don’t have the availability to run around to all of the stores. So looking for some advice from you kind people. All of these amps are priced similarly ($400-450).

I currently have a Marshall Origin 20 combo. I like it well enough, but it’s the only non-“starter” amp I’ve ever had. I’m currently only playing at home (setting the Origin at 3W power) but I have jammed with friends in a band context before (drums, etc) and hold out hope that I will again. I’m looking for something I could try pairing with the Origin in a two amp setup at home (stereo, wet/dry and/or dual mono). If it could be a future jam option, all the better, but not strictly needed. I like to play rock/psych and sometimes play around with ambient; not looking for metal tones nor pristine cleans. Edge of breakup to grunge is kind of my range. I do use pedals.

Currently leaning toward the Harmony but there’s so little info about it out there. Notably smaller speaker than other options, but I don’t know enough to know how much that matters. I like that it has built in attenuation and an fx loop, both features I use on the Origin. Vox has by far the least features but I do like the Vox sound. Delta King seems to be kind of controversial, some love it, some say it’s terribly built.

Open discussion, happy to hear anything that may help, thanks!