Pretty often!
When I first started using Krita instead of CSP I was motivated to draw a lot (not really a new technique, but new "medium" I guess since the kind of look I felt I could get from each program was different).
When I did the comic from this thread I found a new way of inking that was faster, more enjoyable, and looked better (IMO) than what I used to do, which inspired me to start another comic after that (incidentally I completed around 2/3 of that one, then proceeded to burn out hard and not work on it for a couple months lol)
Recently, discovering a new way of coloring has me motivated to draw more too
after I finish a bunch of other stuff