From the little knowledge I have of collegues who have swapped from the Swedish CAA I would give the benifit of the doudt to Gatwick about who has been stalling the process.
Also as well as much as we moan about Gatwick the costs/ bullpoo of maintaining a Swedish license are 10x worse than a British one.
It isn't until you hear about some of the other CAA's that you realise that our own isn't as bad as we think.