@Reynard if you do go for it, I'd love a "I'm learning PF2" thread where you talk about that journey. I'd join you on that. Share nifty things, gotchas for people used to 5e, post questions that came up in play that we weren't sure of the rules.
The DM of one group has been showing a lot of PF2 interest for his next campaign, and I hearing about the Beginner Box I offered when my current campaign has finished to run it, which I understand is only a few levels. Just to get him some experience as a player and also for the group to see if they like it before starting an actual campaign.