I trained in R22 and my instructor made sure the governor was always switched off. Very glad he did.
I'm very glad mine didn't, lol.
Those Robby throttle's are too damn tight for constant manual flight. Not like the Schweizer and Enstrom whose throttle's are nice and light, allowing for a soft touch.
If I had to roll the 22's throttle everytime, I'd bring in a can of WD40 and spray wholly Hell out of it.