Depends on what you mean by “bad.” “Bad and Boujee” rode that 2016 into 2017 success that things changed. Quavo was pegged as the obvious star from the trio, primarily for his exceptional hook writing. In terms of bad vs. good, Quavo is very versatile, and he is the most likable.
He has excellent rhythm and timing. He is also the best at making a good hook. He also has the best voice to fit with more mainstream radio singles. He also has a great deal of lyrical ability.