I ask because the top OSU goalie, Braendli, played 12 games (including in Madison at the start of WCHA play) before joining the Swiss National team at the Olympics. Whatever the number is, 12 games certainly exceed it unless the NCAA suddenly has become more generous than I could ever imagine....
... the choice is so different than the path followed by the Badgers who went to the USA Olympic tryouts. One factor may have been relative opportunities for quality playing time before the Olympics. The US had scheduled a series against Canada. A similar opportunity for the Swiss may not have been available, making the quality of WCHA play a substitute.