I concur with 2Donkeys - a couple of weeks ago I phoned CAA FCL and quizzed them directly about IWR etc. they were pretty clear that there is to be no replacement for the IMC.

Pity in my view 'cos you could then plan to let down if necessary at your European destination - whilst planning VFR and intending to stay VFR a la UK use of IMC. This would give far more certainty to trips (need to stay current etc. etc.)