I don't consider ABD being a bad mod since some or most people actually like ABD. Cheap moves like headbutting, lifting, DM kicks, etc. Those moves only happen because it is more authorized in many cases. ABD is better, but I don't think I'd prefer anything to adjust ABD at all, not even from RK-MMA. ABD is a better mod, balance or not, I find it perfect with no changes at all.