I doubt it, finishing moves so far as I know are fine as they are, the problem with steps were to my knowledge that DNC has to increase the level of a step to get more than one finishing move which means you have to constantly cycle every type of step or you begin to lose finishing moves. With an increase to the max level you can increase the potency of important steps for the situation while also allowing DNC to continue getting their full finishing move amount every time they use a step.

Now, if they would just remove the JA Delay that holds back DRG & DNC they might just be powerful jobs... <_<;