2nd comparison - from some 4 kms away

So here is the shot from my terrace towards a mountantop some 4 kilometres away. Far and fair enough, is it?

Since the Panasonic FZ-20 has inbuilt image stabilization (though probably not designed in mind with a large 1,7x teleconverter mounted on this light camera), I supported my hand against a vertical wall, when I made the shot with the D-300. The shot with the Panasonic was made without any support.

This is a crop of the Panny FZ-20 shot with the TC-E17ED at 200%.

D-300 with AFD 70-300 ED, crop at 200%.
The original by the Panny and the TC-E17ED.

The original with the D-300 and the AFD 70-300 ED