For what it's worth, I just got a Dell M3800, and couldn't be happier with it. While I do miss the trackpoint on my Thinkpad, the trackpad on the M3800 is one of the finest I've used on any laptop ever. Only second to the Macbook trackpad and Logitech T650 (which I consider equally as good as one another). Other than that, it's light, sturdy, and the 4k screen is magnificent.