Warwick JG?

I would agree with this, they are both divers (bruisers) who can build 1-2 damage items and the rest tanky and still put out respectable damage. Vi's ult is more reliable (not as weak to CC after/during ult, imo this is more of a problem with the coding of WW ult than anything), Vi's Q CC, while not as long a duration as WW's fear on his E is also an aoe CC and gives her a form of less conditional mobility than WW has. Her E gives her aoe damage to help with jg clear, and an AA reset which gives her better usage of tri-force than WW.

And lastly, her passive (shield after using ability) is good in more circumstances than WW's sustain passive. While WW's passive can be great in 1v1's and 2v2 skirmishes, keeping him alive at low hp in a 5v5 it is not that effective b/c he will likely not be able to sustain through burst especially if chain CC'd, whereas Vi's passive shield is still impactful in both situations even if CC'd it still adds to her effective health making her tougher to burst down.

I get why people praise the WW rework, it definitely made him more "interesting" but to be honest I preferred the old hypercarry warwick who could build bloodrazor blade of the ruined king and tank the rest of the way and solo baron, had a more reliable and IMO better coded ult (i don't remember getting my ult nearly completely negated by CC nearly 10% as much as i do now w/ old ww), His Attack speed steroid wasn't as conditional or selfish, and his "hunting" ability (W) didn't take up nearly as much of his kit's power budget. He had a clear weakness, he was super kitable if he didn't have his ult and weak early, but he had major strengths in terms of objective control, sustain and late game hypercarry potential. And while i do think they did well keeping with WW's "theme" in the rework, i am sad that they heavily shifted where he was weak and where he was strong.

I played him a decent bit pre and post rework, and now i just see very little reason to play him when I could play Xin Zhao who also has good and less conditional sustain, is less skillshot reliant, and feels less clunky to play.