I've been wanting to upgrade my flash cart lately from my M3DS Real to an Acekard 2i because AKAIO seems to have better compatibility than M3 Sakura with some new games (Pokemon HG/SS, Mario and Luigi RPG 3) and I honestly like AKAIO better than M3 Sakura. Anyways, I also wanted to upgrade my MicroSD from a 2GB to an 8GB. I was looking at a 8GB Class 4 Kingston MicroSDHC on Amazon.com (Link: http://www.amazon.com/Kingston-microSDHC-M.../dp/B001CQT0X4). I've heard Kingston is one of the best for MicroSD's (I currently use a 2GB SanDisk SD), but does anyone have this MicroSD? And if so, how's the compatibility on it? Does it run the Castlevania games well? EDIT: Also, how is this card? (Link: http://www.amazon.com/SanDisk-microSDHC-CL.../ref=pd_cp_e_3). It's a Sandisk Class 2, but I have no idea how MicroSDHC Classes affect performance on an Acekard 2i.