so you are saying that with updated SOL, trees would look better and get actual shading ?? Better looking trees could actually be a reason for me to update. You can definitely see blue-ish tint to the trees in mine, the blacks especially, whereas your is nice and green
I really like how my AC currently looks like, and I certainly dont' want to mess it up
edit: so I actually did figured out what it is
it's a white balance, I don't like the hue that AC has, to my it feels way too red - maybe it's my screen , I don't know,
so I set the white balance to -4 to make everything look colder, and this is what exagerates trees to have the blue-ish hue to them unfortunately, but it does make sense now