I'm thinking either to buy M3 DS Real or M3 DS Simply again. I just wonder if M3 DS Real will it work with 3 in 1 expansion pak. Could somebody explain to me what's so special about M3 DS real. i know it can support SDHC, but 2GB is big enough for me, cause I never fill up the 2GB when i used to have M3DSS. they said it has PDA support, and i already have a PDA phone, so if watch movie or listen to music i usually use my phone. So should I just stick with M3DSS or try M3 DS Real plz be helpful, cause i'm serious about this.