There are things I have learned about this hobby, and things I don't know yet, so if I am repeating something that has been repeated tons of times before, please forgive me, and just point me in the right direction.
I know people have come up with front ends to try and show the games off better while navigating menus and things like that, and I was thinking about current horizontal monitors and mostly vertical old games ... did anybody ever come up with either a version of MAME or a front end that can use that extra side space to display artwork for the current game being played on the sides? Just seems like an interesting concept.