Thank you waynenort! 
Following on from previous comments on this post, I for one would like to know when a 'restore' is AI and not. Maybe it's unrealistic to expect that but worth asking.
Hi Alistair,
The AI, I understand that often causes upsets is one-click portrait restoration. So the user simply uses a piece of software such as the applications found with MyHeritage, Remini and I think Neural filters in Photoshop and won't do any manual restoration. Someone pls correct me on Photoshop if I have it wrong with Neural filters, as I haven't played too much with this filter.
AI in portraiture auto-restoration is still in its early stages. It will still take a few years to become the one-stop shop many people who can't perform manual restorations are hoping for.
As for landscape restoration, I don't believe there is an AI application that will perform restorations in the same way by replacing existing parts in historic landscape restorations reliably. That is in the same way it's done for portraiture restorations... such as replacing part of an eye, a nose, or a mouth. The landscape AI program would need to house an infinite library of objects.
But of course it won't stop companies from trying, such as Adobe's attempt with their new beta application called Firefly. At the moment this to me is like adding photo-realistic clipart together. Which currently doesn't work that well yet
As for the landscape that I've had a go a restoring here - it's just good old-fashioned Photoshop restorating.
Yes, I've used and tested the above apps that applications for portrait restoration. I think they can be great if used sparingly for edge sharping, The sweet spot for me is masking out 95%+ of the AI portrait if needed for sharpening.
I'm all for anyone having a go at restorations no matter what the tools or whether it's automated or not. As they are taking time out of their day simply trying to kindly help others and hopefully not trying to compete.
But more importantly, keep your original unedited digital photos. No amount of restoration can replace them.
For me personally, I prefer the original state, even if they, unfortunately, show the scratches, blemishes, and tears.
Cheers, Wayne