@paperdigits You got the most natural one, followed closely by @Thanatomanic, @agriggio and @age. 
These are the colors that I usually see in there, your sky is not so contrasting as mine, and it’s much closer to what it was at time of shooting.
If you zoom in the trees on ths slope at left, or the balcony at right, you can see halos.
By using the EV -1, you probably got much noise, which required strong denoising and sharpening, right?