If the number of SENs is likely to remain more or less the same but their location is more likely to be Germany, I expect the SEN lounges will get even more crowded. As it stands, for large parts of the day the SEN lounges at B43 in FRA and on the H level in MUC are packed out, mainly by transiting passengers from across the Atlantic or from Asia holding *G on other airline schemes. LH either needs to double the lounge space (impractical) or change the access rules.