Well I've been using the cleanser almost daily for nearly two weeks (sorry a 3-day business trip got in the way) and I think I can formulate an opinion on it now. The gel-creme moisturiser though will take far more intensive testing.
Cleansers are one of those products that are easy to test but hard to review. Unless they do something miraculous or truly hellish you end up with no real opinions on it. So far, I can tell you that Kiehl's falls into the "good but not magic" category.