Hi everyone my name’s Ben. My background is as a CGI Artist mostly doing automotive visualisation but I’ve been learning Javascript for about a year now and recently released my first Photoshop CEP extension called ProStacker. You can see a quick overview of it here:
Clearly my timing is excellent as I’ve released it just as Adobe is calling last orders on CEP development 
but I’m really excited to join the community and am looking forward to learning UXP as I rewrite ProStacker sometime in the next year.
I do have a few questions regarding the Adobe Exchange and the shift from CEP to UXP development but I’ll save them for another post. For now I just wanted to say hi!
I didn’t see anything in there that you shouldn’t be able to do w/ UXP (except UI animations) and Photoshop (but you’ll need to learn