I could care less if they allowed computers through a scanner, mine are just fine going through the regular bag scanners, so I don't think it's a big deal. As for people complaining about being searched, there's a simple fix, go to the airport prepared! We fly a lot, and there are stupid people ALL the time who go through the scanners with unbelievable metal objects, as if they don't know what a metal detector body scanner is for! They can't force you to take your pants off in front of anyone.
I believe people way overreact when complaining about having to take their shoes off and etc, big deal! Just do it and move on. I'd rather have strict security than have to worry about some weirdo having something in his shoe/jacket/whatever.
I have noticed one thing. The people who go through airports, who believe they are above the law, even though they are just a plain citizen like you and I, are the one's who complain about everything, and raise a stink about removing shoes and etc. because of their rights violated.
I could keep on going, but wont. I get why they allow the mba to pass with you, but I dont think they should let it pass.