The Black Bibs are my first and only pairs of bib shorts, I had only used liner shorts up until this point. Boy, are bib shorts a game-changer! They are miles more comfortable than liner shorts, stay put, and have a better chamois. After one ride, I ordered another pair.
I can't compare them any other bib shorts, but the quality seems excellent for the price. The size guide was bang-on as well. I'm a rounder fellow with a 36-38" waist and 48" chest, and an XL fits me nicely. I really appreciate the short inseam option, it's very difficult to find well-fitting cycling gear as a shorter guy. I'll definitely be buying more pairs.