I loved the idea of it but in practice I found that I barely if ever used it and the bugs and issues were plain annoying. Stuff like it getting stuck in 'volume control' mode after engaging the slider and being unable to close it or persistent touchbar apps not being so persistent. At one point I attempted to use one of those dock to touchbar apps which worked great and I assumed would help my productivity since I use the dock in a hover to show mode but I found that it often just disappeared to be taken over by default functionality. Which might've been an app bug, I don't know. The promise of it was really cool but it never really ended up being all that useful for me so I sort of forget it even exists.