I can try to leave comments, though it's not clear what benefit is thereby gained under those circumstances. I will not always have time to explain.

Thankyou, it sounds like it'll be worth just making the "Moved to discussion" comment just for convenience when navigating the site and preventing confusion. I certainly wouldn't expect that to oblige you to engage in discussion as to why. Usually the reason is obvious and other readers are happy to explain for you.

Another advantage of "moved to discussion" comments is that you train people's understanding of what belongs where and so reduce the need for you to fiddle around in the future. A rather pointed dog training analogy may apply.