Personally, I actually prefer the 16:9 aspect ratio for any screen that has sufficient raw vertical resolution to not hinder productivity (i.e. a lot more than 1080px for me).
I feel that once you get past the point where the lack of vertical resolution limits productivity, the marginal utility offered by even more vertical resolution becomes rather insignificant, to the point where I'd benefit more from having more horizontal resolution for snapping windows side-by-side.
I feel that once you get past the point where the lack of vertical resolution limits productivity, the marginal utility offered by even more vertical resolution becomes rather insignificant, to the point where I'd benefit more from having more horizontal resolution for snapping windows side-by-side.