So let's see. Tron comes to his senses and his fate unknown, CLU and Kevin Flynn merge to become some kind of super being (theoretical), Sam and Quorra get to live happily ever after and have half digital/half human kids, and cure the human condition. I was pretty pleased with the ending, but I thought for a second that Quorra was the SD card around Sam's neck and not a real person. Then I realized this is a Disney movie and they'd have it no other way. It leaves it open for another sequel, but hopefully we won't have to wait another 30 years for it. Actually from what I read, the writers from this were already hired to write the 3rd one, and everyone has options to be in the sequel.