[...]
Edit: If you don't set a sharpening preset on import in Apply During Import/Develop Settings Lightroom defaults to 40/1.0/25
Good point, because that is the wrong setting for
Capture Sharpening in many cases.
A decent lens and good focus usually requires a radius of around 0.7-0.8 (because that's the measurable amount of optical+demosaic blur), unless a very narrow aperture was used, in which case a radius in de order of 1.0 or slightly more (to compensate for additional diffraction blur) would be optimal.
Cheers,
Bart