Would you like to be able to train which foot a player can use, and in what way?

I'd think possibilities might include changing the foot a player uses and/or making him either footed with the former costing a fraction of the sp price of the latter.

For me the Pros would be creating a player better suited for the role.

Cons might include lessening the rarity value of 'Either'.

I think I'd like to be able to change the foot a player prefers to use but would not want to train a player to use Either.