I did not make this implicitly clear from my original post, but i would also like to see spell descriptions that are more interesting than the default Powers list that all classes have now. They are certainly brief and functional, but i don't think many people will say they're FUN to read.
And that is something i really did enjoy about spell descriptions in the past, they were fun to read and mull over.
A dedicated illusionist, necromancer, geomancer, etc. would be a welcome addition to the game if they could enhance the options instead of just reskinning the same old "energy damage" "immobilize" "daze" "Push/Pull/Slide", etc.