[This review was collected as part of a promotion.] You won't miss the weight you loose! You wouldn't think less than a pound would make a difference, but...Wow.
It does take some getting used to. I have had Yoga's for the past decade and love the adaptability, even though honestly I rarely use it for anything other than my main desktop. I travel a lot and the speed, size and weight is great.
I did find the taller screen is not as good for my line of work. I'm and Architectural Engineer and review Architectural drawings every day. Also, the tall screen is a bit more cumbersome when traveling on the plane in economy. I'm sure Business class would not be an issue, maybe I'll find out some time in the future.
I miss not having a regular size USB port. An adaptor plug is just one more doggle I need to carry, same goes for HDMI, but this is what is needed to have the thin profile.
Keyboard throw is also a bit different, but not an issue.
If not for the screen aspect ratio I would have given it 5 stars.