GuttyKreum city asset is great no doubt, but it surely lack animations! One of the aims of this asset is to have an animation for every object that could have one (let's see how it goes ehehe)
I agree. He also obviously prefers 32 and 48 pixel sizes, with them one can create big varied world. The city is his only 16 pixel asset, and it doesn't always mesh with other similar things. That said it's what I was using as placeholder while waiting for your Modern Exteriors.