I think it's cool that RDM has a raise. It doesn't really make sense that SMN has a raise and I'd prefer they didn't just for abstract job identity stuff.

I think it would be good for all casters to be able to help out with raises and prog in some way, and the way I'd bring that about is by bringing back Manashift as a role action or maybe even as an exclusive BLM ability. Of course, you'd need to specify that it only works on healers or other casters.