Big questions (for me at least here) How is the Pad sensitivity on that combo (i.e. X1 Carbon + Ubuntu + Gnome3) Also: do you have the double finger scroll th

Big questions (for me at least here) How is the Pad sensitivity on that combo (i.e. X1 Carbon + Ubuntu + Gnome3) Also: do you have the double finger scroll thing, what about the double tap for secondary mouse button? also three finger move and four finger gestures? One of the things I love about my Mac is how easy to use the trackpad is with all of its features. (the other things are durability and being a POSIX system, both covered apparently by the lenovo and being a Linux). I won't pay an extra 1000USD or more for it though, especially if it's reasonably ok in the X1 for instance