I can understand their point of view, and understand that they own this place and they get to make the rules.
I wonder if there is a way in the vBulletin software to allow the OP of a thread to see it if it is in a restricted section...? Obviously, creating threads in a restricted section by 'non-authorized' users would not be allowed - but isn't it a little unfair to block someone from their own thread?
I, personally, would prefer deletion over a move to a section I have no access to. I mean, if I can't see my own thread, why would I have even started it?
I kind of doubt that there will be an easy to implement a way to allow the OP to see their thread after the move ... maybe it would be best to ask the OP what they would like done - move, or delete. If I'm not mistaken, Ballistics is a supporting member, so this isn't really an issue for him - but if it were my thread, I would rather it be deleted than kept alive somewhere that I can't see it.