I need to buy a laptop for internet/email and software development (mostly using it as a terminal connecting to more powerful machines + occasional scripting) and macbook air is perfect for this and the display is not as glossy as macbook pro's. However, buying it now will be a waste of money if there is a new revision around the corner. I also wouldn't mind 4GB of ram and a 10 hour battery. Does anybody know if there will there be another revision soon (June?) or this model is to be discontinued? I don't understand all the secrecy about new releases, but please feel free to email me directly if you know for sure. Thanks!