Re: 32 gb or 64 gb?
I personally have a 64gb iPad because I am a college student. I have a lot of applications installed and I have all of my HD games on it, so it takes up most of the space. My grandma and kid brother on the other hand have 16gb models, she plays a lot of games and has just about reached her top point. My kid brother does the exact same thing as your son, except he's older and has much bigger sized games. Judging from our usage, 32gb just might be enough. He'll be deleting games after he gets tired of them and/or if he outgrows them, that there will make room for new games and such; and since movie streaming is such a big deal now, you don't have to store movies or shows on your device if it's unnecessary.
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