I currently have a 17" MBP. I've been waiting for some sort of announcement about the next generation Macbook Air, but once it's out, I'm going to switch to a M

I currently have a 17" MBP. I've been waiting for some sort of announcement about the next generation Macbook Air, but once it's out, I'm going to switch to a Macbook Air. My ideal setup right now would be a Macbook Air with the 27" external monitor.