I see these retro emulators pop up from time to time, but I just don't have the time to really check them out (or the discipline to realize always an addict looking to avoid relapse). I know that there are "complications" about the ROMs to use in the emulator. However, is there a scene of people making ROMs of new games specifically for playing in these emulators? Are the game devs that are making modern games for retro systems that would be free of the "complications"?