Which Stomps Bronze Easier: Lee or Vi?
Say there was a good Lee sin and a good vi, (Both the same skill level, both equally good at their champion) - which would find it easier to stomp and climb though bronze?
Say there was a good Lee sin and a good vi, (Both the same skill level, both equally good at their champion) - which would find it easier to stomp and climb though bronze?
Vi is a lot less complex than Lee. A strong Lee wouldn't worry about the climb through bronze because a strong Lee has to have far more knowledge.
Vi is far easier and a lot less likely to try to pull of lcs like plays that just get him/her and teammates killed.
of equal skill.
if your mechanical skill was good, I would go with Lee sin, simply because of how versatile his abilities make him.
Vi is easy to pick up, but I feel like she would offer fewer tools to your team comp, if she falls behind or otherwise doesn't synergize with the teamcomp.
good players don't get stuck in bronze tho.
Neither - if you are a bronze player.
In bronze (and silver for that matter), you need either: (a) a simple champion; or (b) a champion that is good in the late game. For that reason, Volibear, Rammus and Amumu would be better. But given that you are limiting the choice to just those two, then I'd have to go for Lee, because he is a bit simpler (at least until he gets nerfed in a few patches from now).
Vi is Easier to stomp with but Lee will stomp harder if played right.
Depends on if you can play Lee. Lee can honestly take any game by himself and run with it. Vi can't do it as much but certainly can stomp as well, and is much easier to play.
is way better for lower brackets.
is really awesome at cool executes, dashes, and picks with his kick. But he requires your teammates to work with you until you get fed.
has an easier jungle clear, better early dragon control, simpler tower dives that are easier for your allies to follow up on and an easier time getting fed. She is ultimately less explosive, but in lower brackets Juggernauts really just win games all day. Definitely play 
That being said, if you are diamond+
is obviously better as he just takes the game away when ahead.
Vi because people don't know how to end games in bronze