Back in September last year, Stack Exchange implemented Post Notices (a.k.a. banners or "moderator comments").
They were in a response to requests from Skeptics.SE, and were originally expected to be mainly useful for Skeptics.SE. Certainly, they have been popular at Skeptics.SE, now tagging around 6% of answers!
However, they have been adopted by other sites, such as UX.SE.
Now, we have had follow-up requests, asking for the appearance of the post notices to change - in particular, their current location.
On Skeptics, there is strong support for the banner on an answer to appear above the answer. The argument is that such a caveat should be understood before a reader digests an answer, and also to avoid it being completely overlooked.
(I suggested a middle-ground compromise, in case the above option did not meet general approval. It did not get a lot of support from Skeptics.SE, but did inspire a script to prototype its appearance.)
Meanwhile, over an UX, there is a milder suggestion that has also seen strong support: that the notices be moved above the comments, closer to the answer.
Please move the post notices above the answer, or failing that, please adopt one of the other suggestions.