I don't use a jump cue because I suck at it & would rather play full cue, I break with mine too.
I do want my opponents to use them, most of the time they miss the shot, a LOT of the time they miss completely & I get BIH.
If they get lucky enough to pocket the ball, they usually don't have shape for another shot.
So I vote to keep jump cues, at least for all my opponents! lol
You must spread some rep around before giving it to Johnny again.