too many connections to worry with IMO - You can get full size class 10 fairly cheap so I would not worry about it too much. I use 8 Gig cards, the D7000 is limited to 20 minutes at a time. . . so that is the only downfall, This video that is 4min 22 seconds roughly, took up 480 MB at decent resolution. I'll do this more often and probalby switch back and forth between the D7000 and the canon, didn't take much time to do.