I think I'm going to buy another SD card later. I'm running my rPi on a 16GB SD card and it's getting a little bit small.
I'm gonna get a 32GB one, port the data from the 16GB one to the 32GB one using DD or something (probably not DD since that would also port the format) and then use the 16GB one for emulation.
I WANT to try emulation on a rPi.
So that all I have to do is to change the SD card to switch the functionality of the Pi.