One last thing to mention with regards to this beta. The multi-disc issue m3u issue was fixed earlier in the cycle (thank you for that), but I did notice that when you try to import a single game on system using RA, it'll ask you for the core for that import as well. However, if that game's selected core doesn't match the system's default emulator, it just defaults to the default emu. Seems to ignore that selection for the import