Lanefan
Victoria Rules
Still doesn't account for some characters earning more xp through their in-game actions while others earn less, and that also can lead to imbalance after a while.Goes along with the edition doing away with classes needing different amounts of XP and no level drain to unbalance things.
It also strips out the idea of items or effects granting bonus levels or xp (e.g. Deck cards, some of the major magic tomes, some effects built into published modules, wish effects, etc.) and that's just boring.