I've always found that regardless of where you fly, security is sooo inconsistent, that I've given up. One day it's fine to leave in my neoprene sleeve, another it's not. This airport is fine today, that one isn't (but is was last week!!)
I actually just purchased a clear acrylic cover for my Macbook, and it just gets slid out of my bag as I'm waiting in the queue. Not much else to do whilst I'm waiting for "Mr or M/s LAGS what are they??, jackets on, laptops inside one of these carryon bags somewhere - just wait whilst I find it" travellers that drive me nuts.
Seriously, you've stood in the line for almost 5 minutes and decide to slowly undress and unpack when you get to the head of the queue!! Why couldn't you have at least removed your jacket, unpacked the laptop and emptied your pockets whilst waiting???
Rant over - been one of those weeks (and it's only Monday :shock

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