Is the Nikon 24mm f/1.4G AF-S Nikkor Lens sharp? This page visually answers that question. Shown above are 100% crops from a lab-captured 24mm f/1.4 test image. Observe the contrast and resolution of these results.
Is the Nikon 24mm f/1.4G AF-S Nikkor Lens set to 24mm f/1.4 sharper than the Zeiss 28mm f/1.4 Otus Lens set to 28mm f/2.8? The image quality comparison above also answers that question. Switch between the results to see the sharpness differences between these lenses.