I really want easier customization portability in AI.
Workspaces and Keyboard Shorts specifically.
I'd love to be able to use any computer and just by signing into CC have these come along.
And if not that at least a far more straight forward/intuitive method of moving them from one computer to another and from one version to the next.
It literally takes me a half hour to set things up as I like if I have to do it from first principles (and longer for keyboard shortcuts — I usually don't even know what I have until I try and do something and get an unexpected result).