@Felthry I had this one for my megadrive years ago that I got for £10 off my friend because he hated it but it was the BEST damn controller I ever had. It was the one exception to the rule where it was not only a nice looking pad, but also worked perfectly no matter what. can't even remember what it was called but it was a legit 6 button pad and had programmable* shoulder buttons and individual turbo for each button!
*in that you could clone a button to them.