Acrobatics was abuseable and you were able to brake some quests with it but its a single player game and abuse is an option. If youre going to abuse it and break quests you might as well go all the way and use god mode and tcl. You dont want to break quests with high acrobatics? Then dont do so. Or even better, Bethesda could imprve those particular quests and the skills themselves and prevent abuse in the first place.