The jungle item changes will skew the average rank down to low silver/bronze.

The people getting by on the enemy lack of vision or the low ELO lack of warding are now going to struggle to climb, will actually have to get good. Is this good? Bad? Eh, it's probably a bit of both. While people can't freeride on their team and the enemy lack of vision anymore, it will make bronze and silver likely harder for newer players to get up the ladder, since those who were lax warders will still have that mechanical skill. It also puts more weight on the jungler... I don't really know how I feel about that (I'm bronze so I shouldn't be talking much about it) but hopefully bruisers become more viable. Although it seems like tanks get a damage nerf with this, Maybe. Probably not tho.