-Make it about ninjas and samurais and stuff. Pseudoeurope would be in a separate expansion.
-Have a separate set of "orange" kung fu/ninjitsu/chi powers which were totally weird and unbalanced--at least situationally, like AD&D spells. The GM would decide whether orange powers were in the game or out. Every time you levelled up you could pick from the standard array of powers or roll randomly for an orange power. Bonus: pointless arguments on the internet between Orange Card Players and Vanilla Players.
-Make the goddamn character sheet fit on one goddamn page.
-Invent 3d maneuvers and use a dungeonized version of these Charles Eames stacking cards as dungeon tiles...
"We have acquired the license to the rules underlying the 4th edition of Dungeons and Dragons and are going to produce a game that is like it"