The custom context menus will definitely stay and serve a slightly different purpose. So if they work for you, there is no need to wait for anything
Ok, this looks fantastic. Once again BTT is the avant-garde of mac automation software. 
Then I wish us all that this works well. And I'm not suggesting that it could be any other way.
I'm just saying other apps with similar windows don't make it. After waking up the Mac or rebooting, those windows appear somewhere, but not where they should. 