I suspected as much, which means I thought that's what your strategy was. I really don't know if AirEuropa SUMA is a solution worth considering TBH. If Iberia and other Spanish customer service aspects are anything to go by, it might turn out to be a frustrating waste of time. But the alternatives to Flying Blue are not so great or plentiful. Perhaps the whole frequent flyer thing has gone right round in a circle and has already served its purpose.