What am I missing? This is for Salzburg to Munich, June 6, RJX 260, 9am. On DB website and app, first class with city ticket is €33.90, I can't choice specific seat. On OBB, same ticket on same train is €74.20. Obviously I'm going to buy the DB ticket unless you know a reason I shouldn't. Thank for your insight.
PS the new €49 Deutchland subscription is not what I'm looking for because I'm not interested in a subscription. My other trains are booked. I don't want to get into this conversation now but I'll probably buy day city transport tickets as I need them. In Salzburg I'll buy the city card. May not be the cheapest, but I need the easiest.