Beats me. Mine are in Koeln, Germany since Thursday night last week. Apparently something's going down in Germany or someone doesn't know how to do his job. It's weird that the package can arrive, get scanned and dispatched in UK in less than 3 hours but the Germans need several days to do the same thing
Mine also arrived to Koeln on thursday, got released yesterday in the evening. Dont be affraid, once my package was held by france customs for over 4 days for no reason, these things just happens.