Clear, hands down. At least from my first experience using it. I got Clear free with the Hyatt program. I tried in DEN on Monday, after clearing my fingerprint and ID a Clear employee takes your stuff in the grey bins directly to the front of the X-ray line. (yes, you cut the security line then you cut the line waiting for the x-ray) It is like a valet service. Somewhat embarrassing but cool. I may have been in line for a total of 60 sec. As you in DEN know on a Monday morning that is pretty awesome!!