The 400 nit panel has ridiculous amounts of ghosting (to the point where you can see it just by moving the mouse pointer), and the 500 nit panel is a “privacy” option which means worse than TN viewing angles. Unfortunately Lenovo is currently limiting the good screen to Intel for whatever reason.
Yup .. I was seriously considering buying one except for the ridiculous screen options!
The x13 has an almost acceptable screen but non-touch, and single channel ram issues if I remember right.
There just doesn't seem to be a really good ryzen laptop on the market. I'm vaguely hoping the MS surface laptop 4 releases with a nice surprise of reduced bezels and two pcie ssd slots!