To be honest WW is one of my most disliked VGUs. Sure, he's viable, delivers quite well on his fantasy and has rather clear strengths and weaknesses, but whet it comes to counterplay and how much you can outplay him yourself he fails. His main damage tool is a point and click dash, his fear is guaranteed when combined with his Q and his ult is pretty easy to land (especially when you're feared), which means he can simply statcheck you. All comes down to having better pick or having help. His rework is successful and improved him quite a bit, but for someone like me who values game health and counterplay above everything else it's not enough. The fact he's doing good in this meta ruled by the most reliable classes (ADC and enchanters) simply shows that other unreliable champions are outclassed by WW and others like him.
Oh, and my favorite as of now is 