I've got an R4, but want a slot-1 card with microSDHC support and built-in support for slot-2 GBA expansion cards. Right now, the best option seems to be to get the M3 Real pack (particularly as I could use the expansion pack in my DS Phat right now, and could switch the casing if I got a DS Lite), or to find a slot-1 card that supports EZ V 3-in-1 cart (I've found the full-size GBA cart version) natively in the file browser, preferably. I suppose I could just use one of those programs that works with the 3-in-1 on my R4, but I really really want a card with microSDHC support. Anyone know of the best option for what to do here?