I currently have a MacBook Pro (2009) and love it. Recently, it has been recommended to me that get a new laptop, in particular a MacBook Air. I've been doing research about it and thinking of getting MBA 13-inch, with 256GB hard drive/flash storage. My concern is whether that the flash storage is enough, consider I currently have a 500 gb hard drive. I will mainly use the MBA for word docs, photos, email/ Internet, movies and videos. I plan to have an external hard drive if I get it. Any advice on whether I should get it now, or will Apple be releasing a newer MBA this summer; and if so, would the hd be larger? Any thoughts and advice on the MBA?