I find numpad throws off the alignment of the keyboard relative to the touchpad and to the weight of the device. You clearly want a numpad, but I would suggest most users should avoid them, particularly if the will use the laptop on their lap.
That said, there are times when numpads are useful. That’s why on my desktop, I have a discrete numpad sitting to the left of my keyboard, which allows the most used keys to remain centered.
It would be neat if someone made a numpad module for these laptops that can plug into either side of the laptop, and then be tucked away when not in use. The little rails in the module bays should make typing on the numpad almost as solid as typing on the main keyboard.