I'm looking to start playing gamecube games on my wii and have a couple questions. What is the best USB loader to play gamecube games with? Also while I know that you need a gamecube controller, do I need to buy a gamecube memory card as well (or can i save game files to the system memory). And finally is there a compatibility list of certain games that might not play well with the USB loader (or do all work fine). Thanks.