I'm running a Cyclo DS Evolution on the new firmware 1.54. It seems to be pretty much everything you could need from a card. Team Cyclops come up with new updates pretty regularly. The new firmware is a response to the problems people were having with GTA until a cheat code surfaced to deal with the problem. The new firmware is supposed to automatically bypass anti-piracy protection. That's got to be worth something if it genuinely works. My Cyclo has never let me down. It does the lot. High capacity card support, easy to use, automatic DLDI patching, EZ Flash expansion support for GBA roms. What more could you want? I admit it's a little pricey compared to the other cards but considering that it's only marginally more expensive than one new DS game, it's not like you're not getting your money's worth. The team is also well into the process of making it DSi compatable and are pretty much there from what I heard.