I was kinda hoping that Obi-Wan would actually purposefully hide Luke from Padme, but leave Leia with her. Hell, she didn't even seem to know that she was having twins!

From the jump in the prequels, even though Ewan MacGregor was the best Obi-Wan I could have imagined, I hated that Lucas removed the idea that Obi-Wan was impetuous, and also willing to lie for a greater good. Qui-Gon's whole "promise me you'll train him-he is the chosen one" thing totally undercuts the turmoil and failure that drives the OT Obi-Wan.