The MTF Chart Comparison Tool has some fresh data from the following lenses:
Nikon 24-70mm f/2.8E AF-S VR Nikkor Lens
Zeiss Milvus 50mm f/1.4 Lens
Zeiss Milvus 85mm f/1.4 Lens
Zeiss Milvus 100mm f/2M Lens
There are many comparisons waiting to be made with these lenses. I'll get you started:
Nikon 24-70mm f/2.8 VR vs. Non-VR Lens
Zeiss Milvus 50mm f1.4 vs. Sigma 50mm f/1.4 Art Lens
Zeiss Milvus 85mm f/1.4 vs. Canon 85mm f/1.2L (at f/1.2)
Zeiss Milvus 100mm f/1.4 vs. Canon 100mm f/2.8L (at f/2.8)
Also be sure to compare the new Zeiss lenses against their former models and to the Otus options.