Minor Kha Zhix QoL Buff

So as we all know Kha Zhix isn't in the best of states, hell even Riot has acknowledged this and has given him some small QoL buffs here and there to try and get him back into relevance. Now one of the suggestions I've seen floating around is that Kha Zhix should get back the ability to W mid air. While I do think this is cool, I don't think that's the solution, as I believe it'll put him over the edge and make it so that Riot has to nerf him again, and even if that's not the case, it'll feel crappy to play against and there'll be tons of QQ. Instead, why not allow him to W in mid air BUT, make it so that his W has a sizeable delay when he used during leap. This means that aiming and timing will be essential to pulling it off, and he won't be able to just point blank W you as he's about to land with zero effort (Which would be annoying.) The delay would make it so that it's really difficult to land his W during a leap (Kind of like with Rengar's E when he was first nerfed), but a clunky W during leap is most definitely better than not being able to W during leap at all? No?