Please sharpen the zoomed out preview in both library & edit mode. It’s quite poor for such an advanced raw editor. Or at least provide a check box to enable high resolution preview when zoomed out.
One of the first things that hit me with PhotoLab 3 after using Lightroom for so long, was how blurred the preview is when zoomed out in both library and edit mode. It’s fine when at 100% or zoomed in, but the poor overview makes things look out of focus when they really aren’t.