National Treasure, redux

The 2nd National Treasure was a good movie. At least this time around, I wasn't EXPECTING some metaphorical treasure, only to be disappointed in a physical one. This time I EXPECTED a physical, monetary treasure, and that's what I got. Maybe the 3rd movie will be more "cerebral" than the previous 2 (after all, the main character, his wife, and father are all brainy, so why not have the plot be more like this, instead of dumbing it down for mass appeal?).