Got the new Bilstein's installed and boy is it an improvement! Picked up the truck and noticed they had installed the rears upside down with the boot on top. The boot has "weep holes" so water and condensation can drain out.
When I called him on it the installer said that most people prefer the boots on top for appearance. I told him "Yeah, and some people like to wear their baseball caps backwards but I'm not one of those guys". I was going to flip them myself (20 min job) but figured I already paid him so I let him do it.
Anyway, here's before and after pics, although I didn't take a good side shot for the before but you get the drift...