I have a CycloDS, R4 and M3 DS real, I gave the M3 to my bro, the R4 to my daughter and kept the CycloDS. So far the CycloDS has never let me down, R4 is as good for reliability but only works with up to 2gb cards, I have an 8gb in my CycloDS. The M3 DS real has been a pain in the ass, lots of...