Please excuse the extreme noobishness. I still have my dual stick X-Arcade and Xbox adapter I bought several years back. In looking to use it with either my 360 or PS3, I see that X-Arcade sells a 2 in 1 adapter that works for the original Xbox and the PS3. Just from the drawings, it appears to be the Xbox adapter with extra usb cables. I also remember reading that the Xbox controller plugs were just proprietary shaped usb connectors to begin with.
So is the old adapter worth adding wiring to, or is there other improvement in the 2 in 1 adapter that I should get it instead? Would the PS3 recognize the Xbox adapter if plugged in through usb? Is there a lag issue inherent in the adapter, or was that a problem when interfacing specifically with the Xbox?