Hi. I will purchase 17'' Macbook Pro, 17 inch. Either 7200rpm or 128 ssd. What I will like to know is, when you are watching a movie after a few hours (plugged in charger), and just using the computer, does it get HOT like clunky windows machines do? Or does it stay cool no matter what it is that you do except maybe it gets warm gaming? Please tell me the answers. Also please answer wheather you can play with the computer continuously for 24 hours without performance issue or overheating and if you must physically close the lid on laptop every single night.