I have a SEA-AMS-MUC in April. I'm assuming I'll have to do immigration at AMS but I think I don't have to do security, right?
Also, what's the best Schengen lounge for KLM flights to MUC? I've read in this thread that people prefer the non-Schengen lounge but we want to get through immigration ASAP so we don't worry about lines.