The whole thrust of anti-vibe UI sentiments remind me of when Twitter Bootstrap came out. The unlocks were huge because suddenly people who didn't know how to make nice looking UI didn't have to do much more than drop in a stylesheet link and add some classes. Despite that, everyone complained all web sites started looking the same.

And, sure, that was valid. However, eventually everyone started figuring out how to get a unique look out of Bootstrap while still enjoying the benefits. All our modern frontend component frameworks can trace their lineage back to Bootstrap.

We'll see something similar with vibe UIs. Just a matter of time.