Great write-up! Very thorough...and better grammar than i'm used to seeing on forums.
I am unable to see many of the pictures you posted...no one else has mentioned that...is it just me?
Have you posted the headlight removal DIY yet? Aside from the high price the headlight removal is my main concern. Seems a lot of room for damaging the headlight...improper removal, damage during shipping.
2016 SO/SO three pedal M4