I think there is a legitimate concern about an immediate retaliatory strike by OBL supporters (whether it's the Taliban, al Qai'da or some other group doesn't matter at this point). However, I don't believe the bad guys have a plan on the shelf for an immediate strike against commercial aviation. Doesn't make operational sense to have a plan and not execute it immediately. Instead, I think they'll go after a much easier target, most likely something not related to commercial aviation, and claim some sort of victory in the name of OBL. Otherwise, the threat against commercial aviation is no less than it was before OBL became shark bait.

Should TSA review its policies and make changes? Absolutely. Will it? Highly doubtful. The bureaucratic path of least resistance is to maintain the status quo in the name of security.