Snapmaker U1 kickstarter is on right now. Watch some videos on how the preview units went and then consider that.

Or the Elegoo Centauri Carbon is getting a ton of recommendations. No multi-color addon yet, but it should be released soon. We have no idea if it’ll work well or not, though.

I still love my A1 and A1 Mini and use them a lot. Like you, I’ve frozen them in time. And I use Orca with them. But I’m not actually afraid to upgrade. I think the “dev mode” will probably be fine, and I actually expect to have to update eventually anyhow. I think Orca will probably eventually update to only use the “dev mode” interface and not work with older firmwares. I can’t see them maintaining 2 different ways to connect to a proprietary printer.