Hi guys, would like to know if there is any difference in boot time for SATA SSD (rMbp 15" 2012) compared to PCIE SSD (rMbp 15" late 2013). I believe when transferring file PCIE SSD will beat SATA SSD (almost 2x?) in theoretical and real life. but how about booting up time for these two? any differences? I am actually comparing these two machine (http://forums.macrumors.com/showthread.php?t=1884906). Appreciate your help! thanks!