The only 'red' that I think would be done is that I order red trim and it's available as an aftermarket purchase and customers could switch that.
Options on games are super great for customers, but super difficult for manufacturers - the more options the more headaches which we have seen translates to unhappy customers (waiting longer for a game with 'their' trim color, accidentally shipping the wrong color game, having to keep track of all that, etc).
Rick