Describe moderate? at any speed I could actually read by, even if just to peruse, I could not generate the effect. to generate the effect I had to scroll at speeds that I don't think qualify as useful for any reason other than getting far down a list.
Whether one wants to obsess on things is also subjective. But I find the mini's screen is great. no jarring included.
Edit: And in case you are going down the 'it might bother others more than some', in any video I have seen where people are making the point, they are scrolling at a high speed. Shrugs. The reason I feel the need to express my opinion is that too many people have been talked out of getting one because of the people claiming this to be a fatal flaw. The person I was replying to is a case in point.