Hello all. I've been on MRoogle and can't find anything to help me decide, so... I can't decide between the 15" and 17" and it's pretty much come down to one thing: are there any expresscard 34 card readers that will fit in the 2011 MBP and can read SDXC? I'm going to have this computer for awhile, so I want to make sure this thing can read SDXC. I've found the sonnet card 21 in 1, but I wanted to see if anyone else used any different brands or had any other suggestions. Please help.