[mst]

In short: If someone with a good set of Nikon DSLRs and nice lenses would ask me if it's good moment to buy into the Z-system, I would hesitate a "yes".

Out of honest curiosity (and without the background of having read every thread around the topic here in the last months): why did you? What did you hope to find in a completely new system that a long established and matured system did not offer you?