You could rephrase that again I guess:
"The team of AI pioneers lacks the basic prompt-writing capability to make their marketing landing page not look like AI slop."
I, personally, don't hate it. It's a decently clean site, but it does invoke those thoughts in me too.
That's a great point. If you know how to promote and work with AI to create novel solutions to hard problems. Why can't you prompt it to at least make a better website?