I find some of their mythology silly, but I don't even know first-hand that they actually believe any of it. Beyond that, I don't have much of an opinion. I should also add that the person who taught me about the knights' influence on the development of Switzerland was a freemason; I should have been careful to make the point that it is Masonic legend, and that it is not me asserting its truth.
"knights' influence on the development of Switzerland was a freemason"
Well, the fact that the KT were the original secret bankers (for safety of pilgrims to the Holy Land) and the KT uniform was a white cloth with a red cross (now the Swiss flag) would be a tip off, too.
That and these really pissed-off mounted knights that came out of nowhere to defeat the French Fair King who decided to expand to a neighboring mountain area, organizing mere farmers in "modern" military formations was mighty suspicious.
And all the statues to the KT all over Switzerland,stating they founded the country, helps, too.
:)