I naively expect that less strongly aligned cities are run more competently, because the concept of "consequences" can exist. Where I am, there's a very strong political alignment, so no consequences at all. The same group of people will be voted for, no matter what they do.
You have jump through hurdles to get hired into a real position, or know someone that can sidestep those hurdles to get you hired, then once you’re in, it’s about staying there. This combination means you never do anything really useful, at least not quickly. The citizens take a backseat while the clowns in power perform in the circus.