Many better made ski pants have seams around the knee area for inseam adjustment without messing with the complexities of the lower cuff area.
Material should be removed from both side of the seams to allow the new pant's "knee" to line up with the wearer's knee. I really don't want to see the "knees" of the pants down around my ankles.
Yes, and Rainy Pass discussed that with me prior to placing the order. They kept the knee section very close to my actual knee height. I'm short enough without having my pants make me look like I have no shin bones.