Lenovo's ThinkPad X1 Carbon is such a beautiful piece of hardware that we're having trouble concentrating. With that carbon fiber chassis, the Ultrabook is thin, light and classily understated. Even packing Ivy Bridge internals, it still managed to crank out five hours of battery life and, aside from its slightly weak display, stands head and shoulders above other skinny carbon laptops we could mention. But what about you high-rollers who splashed out upwards of $1,400 on one of these things? Here's the time for you to share your experiences and tell us what you would change.