Game Changer...

I picked one of these up a few months ago on Amazon. Literally the best upgrade I've done for my 360. Being able to use my Elite Series II controller on my 360 is amazing. And the button remapping is pretty awesome to suit your style of play. I prefer playing old games on my 360 anyway instead of backwards compatibility on my series X. Less Headaches and the menu actually works. I highly recommend one of these! Just wanted to share. Long live the Xbox 360!