Has anyone been to Les Bois-France or Les Hauts de Bruyeres in France or Eperheide or De Eemhof in Belgium? dh and I are contemplating spending Christmas at one of these four or maybe returning to De Vossermeren where we have been before. Looking for comparisons between any of these and Longleat or Elveden where we have also stayed. As it will be cold and probably wet I am interested in indoor activities to keep ds1(aged 10) and ds2(aged 7) occupied. For instance does anyone know which has the biggest Subtropical Swimming Complex/most slides etc? Thanks :-)