Originally Posted by
CMaster
Thats how most people think it works at the moment. They're just wrong.
Anyway, I'm going to go with disagree on that one. Practically it means that most people will want to only level with their own class (as they'll cap minor stats pretty quickly anyway). It especially means that the only character worth teaming with long term for a PPU would be an APU. Not great.
Instead, as said above - all classes gain XP from in all stats, save maybe con. Scale it by the cap levels to keep team XP being useful, rather than shunted off to overcap a substat yet more.