bush warding

hi, most bushes aren't very precise about what is the "bush" and what isn't.

most bushes have some amount of area from some angle of view screen where a ward or person could stand in the bush, but not appear to be in the bush.

and what's worse is, most bushes have some amount of area from some angle of view screen where a ward or person could appear to be in the bush, but not actually be in the bush.

at the very least, could you remove the visual effect where a bush that a ward sees is lit up, and make it so a bush is only lit up if you have vision in it? please? I'm tired of believing a bush is warded, only to have a hidden enemy jump out at me despite the fact that the entire bush appears to be lit up.