Strange question, I know, but I'm curious... Both are similar in weight and fairly close in size. But when carrying them, which one feels bigger and/or heavier? The MacBook or the MacBook Pro? I tried testing this myself in an Apple store, but a cord came out and (literally) set off an alarm. A very loud, embarrassing alarm. EDIT: I'm of course referring to the 15" MBP, not the 17".