I have a G6 Lite, finally ordered a new card (Acekard 2). Every game works, except for the games that need patches and whatnot, but after you patch it, it works fine. Just make sure you trim the roms and copy it in safe mode, that seems more reliable. Pheonix Wright games would freeze every 10-15 minutes, but you can save at any time, so it never really mattered much.
Really only upgrading because it's so damn small! XD