That is probably the most sensible post yet
jinchuirkis give huge power but its completely "useless" if u dont know how to control it while a rinnegan gives its powers to u ans same with ms ems and normal sharingan. But Byakugan stinks!
The power to kill your opponent by barely touching them? I don't call that suckish.It's just that Byakugan users so far have only been shown facing overwhelming opponents.
It's true potential was shown when a Genin Neji killed Kidomaru in second stage despite the latter having a perfect fighting style against the gentle fist.
Edit:Yeah I know 2 Jonins forced all four in second stage but those 2 were the personal guards of Minato himself and they were still completely outmatched.
It was also shown when Hiashi killed the head cloud ninja with a single blow.
Or when he easily dispatched a group of Sand shinobi during the Otto invasion.
Hizashi was considered strong enough to be revived by IWR.