Hey guys I'm in a similar boat but maybe in a little different scenario then sidknott. I've been using Launchbox premium for about a month and have imported MAME, M2, M3, Demul, and FBA with all of there respective romsets. I'm been going through each game 1 by 1, launching them to test if there working and if I would like to keep the game or not as well as completely customizing the Genre's, etc... to make playlists that fit my style along with graphics for them to be used in Bigbox. Needless to say I have a TON of time into this at the moment. Today I just learned that I cannot customize the FBA key mapping which is a total bummer and have decided that I have no choice but to switch over to RetroArch. My question is how do I easily switch all the ROMs currently associated with FBA in my configuration to open with RetroArch without destroying all the work I've put in and having to reimporting everything?