Interesting. For example, GitHub’s built in Copilot review for example will checkout the whole repo and do a broad review. I found it to be WAY better than our prior CI reviews that just looked at diff and had TONs of false positives. (We have also built our own review tools like Copilot that check out repo and they are similarly league ahead IMO than diff reviewers.)
I found diff reviewers so heavy in false positives, all my coworkers just ignored them.