I’ve switched over to using Sapling as a client for my GitHub-based projects - since it’s conceptually similar, with all-round-better UX, and no changes on the server side, it has made my life better and yet I don’t really have anything to say about it ¯\_(ツ)_/¯
Just curious, but are you ex-Meta? Sapling looks pretty neat, but I was hesitant to introduce it at the company I work at since I wasn't sure if it's UX would be well-received. It feels great to me since I got used to it at Meta, but also acknowledge that others have built up the muscle for git-centric workflows.