Tired and stressed? Have you been to visit? George could be the perfect baby now he's at home and not in a hospital cot, he could feed on the dot, sleep through the night and be just fine. Not every parent is stressed and tired you know. Also whilst we might not be able to see into the future to see if they're going to be a "lovely family". I think it's quite clear for everyone to see that George and other siblings are going to be most important to them. You can see it from the way they were with George. No leaving their children for 6 months at a time, no private school 600 miles away, no weekends alone for children to ponder.
Also I think it's pretty rude of you to accuse William of escaping. Yes he's played polo for what a few hours? Something i imagine that was planned months ago. He went to a bachelor party, usually parties don't last longer than an evening unless the party is out of country which this one didn't appear to be. Escaping suggest he doesn't want to be there, which I think is incorrect