I have a Japanese Sega Saturn where I taped the inner level by opening it up to spin the disc when the tray is open. I've been able to swap games successfully by using a legit copy of X-Men vs. Street Fighter. Unfortunately, its gotten some scratches due to the quick swaps and all. I feel anymore damage, and the disc won't work anymore.
I want to ask that for disc swapping purposes, would I have to use a matching region game (aka. Japanese region legit game for a Japanese Saturn) or would an American one work as well? I ask because I don't want to abuse my copy of X-Men Vs. Street Fighter anymore and believe U.S Saturn games can be had for cheaper on Ebay than Japanese games in general.