Weaselboy, out of curiosity, what would be involved with using Filevault2? Would it slow my system down? Would there be any issues to deal with? Or would it be invisible?
You can read more about it at that link I gave your earlier, but it is very easy to turn on. You just go to the Security pane in System Prefs and turn it on, and the system will reboot and walk you through the process. Once the encryption is done, it is very transparent and everything works pretty much the same.
There is a little of slowdown in disk access speeds, but most people don't notice it at all.
Here are some before and after tests.
if you have anything at all on there you want to keep away from the baddies, there really is no good reason not to use Filvault.