...Grenade REs aren't that good power-wise but they're really annoying. They work by overheating the opponent's micro, and that just isn't fun to deal with.
While I'd rather see them swapped out entirely in favour of the flamer, perhaps the autofiring grenades could be replaced with a manually targeted barrage ability? That'd be much less irritating than the autofiring grenades...
You literally are asking to nerf a unit thats been around for four (4) days simply because it's annoying to micro around. You're playing an RTS I mean, this can't actually be real feedback right? I mean, lets just remove the GrW mortar and all in-direct while we're at it.
You're the same guy that created the Jackson thread with 200+ comments. That's two threads created within a week asking to gut units for a faction you don't even play, simply because it's annoying for you(your quote btw). That's not feedback in good faith.