And is this a military aircraft where the pilot's life or death depends on being able to spot tiny dots in the sky? No it's not, so I don't see how it's in any way relevant. And even in this aerobatic aircraft I don't see any of the sandpaper effect that plagues the Mig-21 in DCS.
I would expect this kind of immature response from a random forum member, but not from a dev. It immediately turns me off from purchasing or recommending the purchase of any future products from this developer, to be honest.