alt Hacker NewsYeah polish + consistency but also with busy-ness is a hallmark from what I've seen. It can be tamed, but takes effort.
That said, the provided examples definitely are a clear step up from the "default" you'd get. Like how some bootstrap-templated sites did it much better than others, while the best made it nearly invisible.
What you said made me think that it's similar (not entirely the same, but adjacent) to those make-a-website for $XX or buy-a-template era of websites.
If we think about that as the intended competition (and not websites corps spent millions on design/polish/copy), I'd argue that AI (model + coding agent + skills + whatever) is doing a better job overall. Most agencies don't spend enough effort in understanding what you want, or hire juniors and bill them as seniors. It's almost always late, overbilled, somewhat what you said you wanted but not really, and technically terrible.