Yes, at least a little bit of nature and freedom. Only a handfull of parks left. Driving in open country not allowed. Other countries also have more and more reglulation on 4x4 driven (France and Italy where very liberal). + the language barrier. every 400miles a new country with complete other language.....
And all the costs, doesn´t make it easier here in Europe.
But having a few friends and at least 1-2 parks nearby you can have a nice day out and do some wheeling.