I promice that I have done my research before asking these questions! I'm verrry confused about the various flash cards, but it seems the best ones are the EZ-Flash-5, the r4 and the M3? Im currently leaning towards the EZFlash 5 with the 3-in-1 slot 2 device, but i hear the R4 is very good. Am I making the correct choice? Or is it all down to preference? Which do you guys suggest, and why? Thank you Good times.