Well, when you go to ship an actual product and the product people say "no way, that's too long to even fit on the sticker let alone for any user to type correc

Well, when you go to ship an actual product and the product people say "no way, that's too long to even fit on the sticker let alone for any user to type correctly" then it doesn't matter how well-defined your tradeoffs are. It's not a solution to the real problem.