The article is bollocks. The body scanners are here to stay, indeed EDI just got one. Had a chat with a nice BAA security fellow at GLA recently, he showed me the stick figure they see, nothing more.
The specific issue at MAN is the type of waves used. It's not been cleared as there remain safety concerns about this specific type, whereas the ones being rolled out at other UK airports do not have this concern.
What MAN need to do, given all their US flights is fund a like for like replacement. Ouch, that's a hit!