CynicalSquid
Swag Master General
Historically many kings and princes have rode into battle, no reason a princess can't do it too.
Besides in the situation I put forth she was still in part the damsel in distress, and fits very much in line as arranged and political marriages happened all the time to royalty.
Its like she can be both.\
Want her to be cunning? Make harder puzzles and require some stealth ninja action. There now we can see how smart she really is for having the triforce of wisdom.
But Peach being the main protagonist in Mario doesn't make sense.
But she was a playable character in Super Mario Bros. 2
Hmmm, I don't know how I feel about this now.
It could work.