Following up on a tip from this board, I bought a Steve's key lime pie from Citarella last night. About $4 for a tiny pie.
The good news: The filling was the best key lime filling I have ever had. Perfectly tart, with zest in it.
The bad news: The crust was abominable. It tasted like unsweetened breadcrumbs and was too thick.
And because there was no avoiding the thick crust in the little pie, the whole experience was subpar.