Tahm Kench *needs* these QOL changes

I've posted a couple of times how much I love this champion, but there are a few fixes he needs to really be as courteous a gentleman to his player as possible. Please read on for some delectable suggestions:

1. Give priority on targeting W to enemy champions with 3 stacks of acquired taste. The priority for targeting should be enemy champs > allied champs > minions/monsters. It is so completely frustrating to be chasing a target with your jungler, get a full stack, then eat your jungler instead of the enemy you need to pull away from their tower. Or if a Voli dives your team and ults, it sucks to accidentally grab your top laner instead of the bear so you can negate his ult, etc.
2. His W spit needs to be fixed on fast activations. Right now, if you eat then spit, it doesn't spit. Instead, the minion or monster collides with nothing (maybe its old position?) and detonates on top of you. This really sucks because you cannot catch enemies off guard easily when they get out-of-position.
3. His E activation is slow, like Nasus' ult used to be. Frequently I'll hear the bubble sound but still die. Please make it activate instantly just like Nasus now instantly gets health from his ultimate.

If these things were fixed, I think Tahm would basically be complete.

Thanks for your time!