The result: An almost perfect combination are the Nikkor 400mm / 5.6 ED, 300mm / 4.5 ED, 180mm / 2.8 ED and the Micro-Nikkor 200mm / 4.0. Even the focus manually (with Live View Lupe) goes very quickly and presents itself with dimmed lens settings, thanks to still very bright viewfinder image, for me no problem. Nikkor lenses for decades distinguished already from the tip jars and so it is not surprising that they get the best results and to my two Panas.
The adapter is an absolutely recommendable accessories and I would buy it again at any time!