I would echo the above suggestion of showing the rom name someplace. There have been a few times I wanted to modify a .lay file or a graphic and wasn't sure what the specific romset was and had to websearch the full game name to find out what the .zip file name should be.
What I would also like to see is a split right column so I can have something like history.dat on top with snap on the bottom. Or even snap on top and cpanel on bottom. The ability to change what we want to see like how we have for the current artwork implementation would be great.
Regardless, thank you for IV/Play. It's such a fast and lightweight frontend that my old PC can still handle MAME where the other frontends require too much resources and gets bogged down.