I've had a few macbook pros (2010, 2011, and now the rmbp), and for the last week, I've had more crashes on the rMBP that I've ever had on the classic mbp's. The crash just shuts the computer off, restarts it, and then I'm back up and running again. All in all, it's about 20 seconds, but it's very annoying. 4 times in the last 2 days, with no devices plugged into the rmpb at all (only the magsafe 2) I'm not a power user, so I don't overclock or touch anything on the mac. I just do my work, and have D3 installed. It happens most often when I'm browsing, either in Firefox or Chrome. Has anyone else experienced this?