So, after owning this for a couple of months now (rMB, 1.3Ghz), I've encountered a rather displeasing performance problem. I raved about the capacity of this to do real photo work, with my first edits going great and performance seemingly jiffy enough to handle my needs. However, I've recently came across very poor performance whilst doing some flowchart work in Pages. I'm running El Capitan (GM), and latest version of Pages. Moving shapes around is hideous. Everything is lagging like crazy. Is this normal? Is it Pages? Is it the power of the rMB? Feedback appreciated!