I put one on my wife's bike(listed Below).
She has nerve damage in her left arm and works the clutch without issue. She loves the EZ Pull.
I did have to modify the perch to accept the larger diameter from the EZ Pull.
There are no problems with clutch engagement/disengagement.
Pain is Temporary, but Quitting Lasts Forever!
2009 F650GS (Wife's)
1987 Husqvarna WR 430