Has anybody landed in Munich (MUC) and found a train to get to Vienna, and was this a fairly pain-free experience?
I’ve done it the other way, Vienna to Munich airport. It was fairly painless but did require a change in Munich. It was at the end of an early December trip so few crowds and no jet lag.
You can find trains from MUC to Vienna here: www.bahn.de
It is an easy trip, but will always involve a change.