Hello all, I'm currently running a late 2013 MBP 15" 2.6GHz i7 with 16 GB of RAM and 2 GB of VRAM. That whole line of machines also featured the updated PCI-e SSD. I'm currently not running Apple's full disk encryption on my machine solely due to concerns of system resource usage. Given the first paragraph, are my concerns unnecessary? I run pretty intensive Photoshop and Illustrator sessions on a near-daily basis. Other than that, just Firefox and Chrome (almost always at the same time), Thunderbird and a few SSBs. The rest of the stuff I can think of is pretty easy on the resources. Well, I appreciate anyone who wants to chime in with personal experiences or educated guesses!