I’ve been thinking about assembling something for roll20 at least (because I’d been running it on roll20 recently). I’ll make a post about how I’ve been doing it soon because some options (like getting the hex grid set up) are a little buried. No character sheet stuff on roll20 yet, I should look into how that works because that would be cool.
I’ve never looked into Foundry but I’m not opposed.
To my knowledge nobody’s done anything in either yet but I’d love to be proven wrong!