I actually managed to get 3 games toplane in with him today, he wasn't even banned that often, just that Rito gave me my offrole twice and autofilled as support once...
Anyway, he feels a little clunky. Probably inexperience as well, but his E feels too hard to hit with (the root part that is. Unless there's a reactivate to let it return early that I'm missing) while it's the only way for him to start a combo without outside help. He's incredibly strong when you manage to get a good ult off though, and I like the general premise and playstyle of the rework. Just his E that might need a missile speed buff.
W is supposed to be extremely telegraphed, it's mostly a scouting and zoning tool and should only hit when used on someone who is already CC-ed, when you place it in a chokpoint that's also someones' escape route or place it in a 10-man clusterfuck where it can possibly go unnoticed until it's too late.