So my 200GB MBP Hard Drive is almost full with movies and TV Shows and it's about that time that I upgrade my hard drive or get an Apple TV. Eventually I would like to do both but I am financially limited to one or the other right now. I haven't heard about an Apple TV update for a while so I don't want to buy one and have have it updated in a month or two... Any suggestions? Recommendations on a hard drive for a 2.4GHZ (early 2008) MBP?