deadshots :
I've heard linux doesn't do so well with netflix, which is mainly what my wife uses
You should be good if you get all your codecs. You also should install google chrome, but replace the linux flash with chromes pepper flash, as it gets updates. Ubuntu is a great OS, and Canonical can make a UI look pretty. Try it on a live USB stick, and see if you like it.
http://www.youtube.com/watch?v=QWUf45ZPAQM&spfreload=10%20Message%3A%20Unexpected%20end%20of%20input%20(url%3A%20http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DQWUf45ZPAQM)
http://www.youtube.com/watch?v=_DbMgeB3YUU&spfreload=10%20Message%3A%20Unexpected%20end%20of%20input%20(url%3A%20http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D_DbMgeB3YUU)