Well, I think that people don't carry saline and eye-cups because it's to bulky. I do carry 2 10ml saline ampules for cleaning small wounds.
Not a lot, but I can't carry more in my kit.
A safety-razor: Good idea! I'll add one right away. (OR I could just use the Duct-tape for removing the hairs...........ouch!! <img src="/images/graemlins/shocked.gif" alt="" />)

Why do you say: ''used to carry'' and ''I've carried'' in your post? Don't you carry a FAK anymore??