Wrong. I, as a Darius main, don't generally mind quinn (except for a short while like two years back when armor pen was busted). Here are the worst ranged champs to fight against as an I'm mobile top laner:
-vayne (I know ganks exist and help, but people who pick vayne top are not human in my eyes, they are purely sadistic monsters)
-gnar (used to be manageable and competitive but in gnars favor, but for whatever reason seems like an impossible matchup now as darius)
- jayce (not terrible if you don't feed him a kill before first back or st least go 1 for 1. Can be stomped with a couple kills and counterbuilding really helps)
Honorable mention:
-Teemo (can be stomped, but can be pure evil as well and super tilting, especially in good hands, but overall a pretty fair champ)
-kayle (super frustrating if you don't build at least a four kill lead by lvl 11 which feels not right to have to stomp a champ that bad in order to be ahead. Also decent at kiting and poking Darius even in early game if in careful hands)
Not too bad to face against:
-quin
-vlad
-urgot (just from my personal experience, but I realize many hate fighting him)