So I just got a new Mario DSi XL (already have a DS Lite with M3 Real + GBA Adapter). I mainly want to take my dozens of DS games (from which I have ripped most of the saves and was using with the M3) and just play them on the XL (no GBA, no video, none of that fancy stuff). Mainly I want something that doesn't suck much more battery life (since I know flash carts use more battery since they have additional chips on 'em) and is reliable in terms of updates and ease of use (I don't want to have to worry about patching games if I can avoid it). Also, I am planning on buying DSiWare games and dunno if that factors into which carts are good to use but I've been out of things for a while and would appreciate input from more experience users which cart would be best for me. Thank!