Hello. I'm going to be needing a new machine soon. My current laptop is a refurbished MBP that's about 7 years old now. I'm a motion designer, primarily Flash, sometimes After Effects. So I'll need a machine that can run Adobe CS6 at least smoothly and possibly have Flash and Photoshop running at the same time. I also do some music production on the side, so it's going to be able to handle software like Native Instruments Traktor and Maschine. I don't need the best, top of the line model that's $4000, but I don't want a chugger either. Something that will handle what I need it to do nicely and I'd like to watch the wallet. Can a MBA do this realistically? And smoothly?