Being offered LHR-MAD (77W) and MAD-LHR (789) for £159 each way. Can’t quite bring myself to do it for relatively short flights, despite the potential prospect of moving from WTP seats to CW (and possibly even F). EF is currently showing the First cabins as completely blocked for both flights, although I have been able to move from Y seats to W in the economy cabins. Best stay put I think as WTP seats are already a win given I booked HBO economy fares!