RTF is a global modification that replaces all towns in the game.

Yeah, that's right :D - sorry for the expectations - I needed a break from Heroes, and I got hooked on Total War: Warhammer (mainly Mortal Empires). I learned a lot of new things there and, in part, revised my view of strategy games (many of the things I don't like in Heroes are presented differently there, or don't exist at all). I definitely want to return to Heroes.
P.S.: We decided not to abandon the old school, but to move the wheel from Harmony to RTF (with edits to racial perks), meaning that the original magic will also be included.