Nonsense. None of these images need any further sharpening, they’re fine as it is. The Reds one is softer from haze and distance, and over-sharpening will do nothing to rescue that.

The name randomly blatted near the middle of each shot does however detract from them significantly.

Perhaps its just a matter of taste, and the settings I used were very modest – but you’re right about the Reds, it doesn’t improve at all – just – as you say – gets noisier.