I agree, there is nothing like a nice tequila Sunrise or Carumba sail because it reminds me of my days at sailing camp in the 70s and 80s.
However, it seems that people only remember the name "Tequila Sunrise", so when selling used sails or boats, anything with color in it is either "rainbow" or Tequila Sunrise. I see it all the time on eBay when some ignorant person tries to sell some sails.
Sorry--just a pet peave of mine.