Delta is a crappy airline and they are always using BOS passengers as a guinea pig for TSA crap. I guess ill just have to push the insecurity lice out of my way. I don't have time for this crap.

TSA already has a solution for this issue, There are 2 machines for each non-pre lane. keep them both of them turned on and send 2 or 3 or 4 to each method randomly. No need to push them into a different lane. Second open more lanes. When there is a backup they have half shut down anyways. Another idea would be to treat pre passengers the same as global entry, just send them through with nothing but an ID check like with the known crew member lanes.