I want to keep an SD card in my pro for backup purposes or to have a copy of OS X at hand. But I hate the way the card sticks out, as i'm sure most people do. I'm brainstorming some ways to make this happen but would like to check on their viability. So far - - Trying to find a MicroSD adapter that could be cut down in size. Problems would be that the MicroSD card is usually mounted on the top of the adapter, and connector is at the bottom. Also the card would still need to stick out a little or it would get stuck in there. - Replacing a the reader with a spring loaded one. Problems could be that there isn't enough room. Can anyone confirm this?