The DfT have for years been very straight over the N-reg (and related FRA) community.
Sure the person at the CAA responsible for prosecutions (Ian Weston, until fairly recently) is/was actually on the DfT payroll, but I don't see a problem here.
The UK has filed for the 2 year derogation anyway...
Germany, I hear from a German pilot, has also done similarly but apparently not for everything. I don't have any details, and while I have asked a number of foreign pilots about this, most of them don't know where to look, and those that do have been told by their their CAA that they don't know what to do. France (DGAC) has told people they don't know what to do about this and frankly I don't think France gives a flying **** what EASA does.