So I pulled out and dusted off the old Virtual Boy, thinking I was going to finally be able to play Wario Land. And it was pretty fun. I played for about 30 minutes, no headaches in site, but then when I rebooted, ready to play a little bit more my save file was gone. Looks like the save battery is dead. Fortunately the game is only about 2.5-3 hours, so I'm going to set aside a block of time, plug that bad boy into the wall, rather than use batteries, and have a red tinted marathon session.