As
TurtleBoy mentioned, color selection is subjective and personal. I personally went with Phytonic Blue but also appreciate the uniqueness of Ametrin.
Here are a couple of links to member posts of their Ametrin X5s:
My new ametrin metallic baby finally here!
https://g05.bimmerpost.com/forums/sh....php?t=1735922
Ametrin Metallic
https://g05.bimmerpost.com/forums/sh....php?t=1718327
Picked up 2020 Ametrin Metallic today
https://g05.bimmerpost.com/forums/sh....php?t=1661379