1) Remove the 25% hit bonus for monster specialists.
2) Remove classes as a concept and transfer their functionality to individual skills.
Forgot about the Scholar, by the way.
3) Additional functionality for skills.
4) Give armor and logistics specialists a 2.5% bonus per level. Let's not touch the offensive specialists for now; they don't seem to be overpowered.
5) Add Yavor's scripts for the Inferno patch, new constraints, and the symmetrizer to the standard package. Enable the Inferno patch by default (remove the checkbox), and make the rest optional (with a checkbox).
6) We need to somehow improve the Tower faction; it's very weak.
6) Let's put aside the complexes about the starting army and give Ufretin, Straker, Edric, and Korbak an army like the regular heroes of their respective factions.
I would also really like to remove the "replace scrolls with gold" option and make it so that scrolls are not generated at all (like obelisks and cartographers).