I have a NDSL and originally had an R4+1gb microSD. I recently got a Cyclo to replace the R4 and am planning to get a microSDHC to replace the microSD since the Cyclo offers support for that (another topic..). Since I'll have the 1gb microSD leftover I want to get a slot-2 device that uses microSD but am not too familiar with the slot-2 scene. After reading through different threads and reviews on DS Database, I've narrowed it down to the M3 Lite Perfect and EZ Flash IV.
Based on what I've read, and correct me if I'm wrong, both of these cards:
•Use a separate microSD than the slot-1 for ROMs
•Have pretty much 100% GBA ROM compatibility
•Have Opera Web Browser functionality
If those 3 things are all I'm looking for from a slot-2 device, then the only difference between the 2 devices would be price, meaning the EZ Flash IV would win out. So I guess what I'm asking is, what would I be missing out on if I went for the EZ Flash IV over the M3 Lite Perfect? Is there a big drop-off in performance or speed between the two? Is there another slot-2 which fills those criteria that I'm overlooking? Thanks.
Oh and if you know of a good U.S. retailer to purchase from, that'd be helpeful too.
Based on what I've read, and correct me if I'm wrong, both of these cards:
•Use a separate microSD than the slot-1 for ROMs
•Have pretty much 100% GBA ROM compatibility
•Have Opera Web Browser functionality
If those 3 things are all I'm looking for from a slot-2 device, then the only difference between the 2 devices would be price, meaning the EZ Flash IV would win out. So I guess what I'm asking is, what would I be missing out on if I went for the EZ Flash IV over the M3 Lite Perfect? Is there a big drop-off in performance or speed between the two? Is there another slot-2 which fills those criteria that I'm overlooking? Thanks.

Oh and if you know of a good U.S. retailer to purchase from, that'd be helpeful too.
