This topic is ancient so perhaps an update could be offered by someone in the know? I’m about to begin using the Sony PMW-300K1 (the update to the EX3) and I also have the 2010 Macbook Pro 17″. So, provided that I have the proper software installed, will i be able to simply insert the SXS card into the Express Card Slot and have it work? And lastly, has anyone discovered the best method for exporting and rewrapping into an MXF File from FCP? THANKS!