The hardware feels much better for my needs than a mac: way better keyboard, matte screen and all the ports you'd expect including ethernet...oh and did I mention it's also way lighter?
Running Gentoo on it, with Windows dualboot for Pioneer rekordbox :l
That, along with the fact that Lenovo would not agree to refund you the never used Windows license (as other vendors like ASUS did) put them in my black list.
I have a t480s and an X1C for work, both with arch and they both run beautifully using the same configs and dotfiles on both (with a few minor changes around display resolutions).
They're solid machines if you get a good one and the keyboards are IMO the best you can get.