Maybe that idea is a little OP.
Another thought I had is that the prestige production boost value shouldn't reset when you spend money. It has still been earned and used after all.
All it means is that on each playthrough, you will get to a point when you have to decide to stop playing the game and just click until you can't bear it any longer in order to reset.
It would be better if every click counted, that way you are always playing the game.