Anyone testing landing page messaging with AI?

I’m working on a product and keep iterating my hero copy and layout. I do small usability tests, but I also tried an AI GTM simulator (RightSuite) that runs the page through synthetic buyer personas and flags confusion / drop‑off points.

It’s not a replacement for real research, but the feedback was surprisingly specific around what parts of the page felt vague or generic.

Has anyone else used tools like this as an extra signal on UX/messaging, alongside actual user testing?

Curious how much weight you’d give that kind of simulated feedback.