There is/was quite some founding tourism from EU countries with more complicated laws to the UK. I wonder how the Brexit will affect them.
Now you can start a UG with a 1,- Euro investment (more like 500 Euro min because it still has to cover setup fees). Which I think has made the UK thing superfluous, just complicates things even more.
Note that a Limited doesn't free you from having to deal with the local authorities (Gewerbeamt in Germany, tax office, etc).