I don't understand the reluctance to PLAY AA - it is after all the best starting hand in Hold'em!!
PF - I certainly want to re-raise but not so much as to end it there! I would re-raise 2-3x the original raise depending on who he was.
Post flop, you have to play according to the flop but 80% of the time you're going to be ahead and will want to get some action. If you're HU with the orignal better you have position and a hidden over-pair - that's pretty powerful - I'd want to PLAY it hoping to get it all in on the flop if possible.
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:ah :as :ad :8c :8d
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