OK Jellies- I need your opinions on gaming consoles for my daughter. Help please?

My oldest daughter is turning 10 in a couple weeks and she’s wanting a gaming console. She likes both the XBOX 360 and the PS3. Price is not an issue, I just can’t decide which has the better gaming options, better games or is more user friendly.

Which is better for a 10 year old? Opinions and experiences from my fellow jellies would be most welcome!