Hello. I recently got a DS Lite and was trying to decide upon which flash card to buy. I read some reviews on the R4 and so far I like the sound of that. So far I think that's the best choice but I'm not sure if I want to play GBA games on this DS or not. Assuming I choose the R4 DS and I want to be able to play GBA games what is the other slot 2 piece that I would need? This is where I got confused when I was reading some of the posts here. Another question on flash carts in general... am I correct that there are no carts available yet that allow you to backup an original DS game? I thought I read that somewhere on here (i read so many damn posts the past few days But the R4 should let you back up the saved games that you create because they will just get stored onto the memory card right? The other one I was thinking of getting is the G6 DS Real. I like how the memory is already integrated in the chip. This way I don't have to worry about choosing the right brand of SD card or whatever. But how many roms can you fit on a 1GB card? I think I read someone say about 20. If that's the case then that's more than enough for me. I also like the G6's USB Linker. The reviews say that holds future promise so that maybe they will have features like backing up DS games and such which is cool. But does this G6 DS Real kit that was reviewed on this site come with the tools needed to play GBA games as well? If so then I think I will choose that one as long as it's not much more expensive. My last question is whether or not you can play DS roms over the nintendo Wi-Fi without any hassle. I play Animal Crossing and I'm just wondering if these online games still work even though they are roms. I read in the compatibility lists that the only features that seem to have problems are the single download play. I'm not even sure what the hell that is so I'm not sure if that's good or bad If anyone could answer some or all these questions that would be great. Thank you very much.