Now that the King of the Jungle has arrived -- or TRIM Support has arrived to OS X. Is it better to upgrade for Lion or buy and install the SSD first? As documented here, this is my second 2011 MBP 13". I swapped out the first one within two weeks of purchase b/c I feared it had heat issues. Well, the second one, which I've had since March, has the same issue. I've also been under the suspicion that the second one is not quite as fast. The 32-bit Geekbench scores are the same (5900s) yet this one seems to lag a little more and not launch apps in as few bounces as the other one. Could this be anything other than a software and/or drive issue? Or are there other things outside of the foregoing + CPU/Memory that make a computer slow? For clarification, my computer is not slow when compared to older computers, just not as snappy as the one it replaced. The problem may lie with the perception of the user, however.