I picked up a base model today and will be taking it back tomorrow/ I started typing in Word on a desktop and couldn't believe how wobbly and shaky the screen was. I just couldn't concentrate. It was like the rmb. had some kind of nervous disorder. I wanted the rmb mainly for writing, love the retina, like the keyboard. I also noticed that when pressing the trackpad, the body was slightly bending. I'm not sure if this was a bad one off the assembly line, or its SOP because its so thin. I'll hold off now until the next version and see how it goes. BTW, if this means anything, but the sales guy said it's going to drop by $100 for Black Friday and Xmas. And that one or two major resellers are going to be offering package deals at reduced prices.