Tim, I think you would acknowledge that a DOG race platform demands a different approach than the working-up of a one design AC45 type of program. Essentially preservation of the prime asset vs all out maximizing of the tool of the trade. How many times have we been in awe of the skilled buggers who have had the balls to set the kite in insane conditions to come from behind and deservedly win.(more impressive was that 18' skiff that was ahead when it set the chute on the last leg in Sidney an won the series and schooled the fleet).Prudence might be wise, but mastering intimidating situations to absolute victory is how legends are born, and how sponsors are flock to the program. These guys operate in a different paradigm. Dollars are abundant to those who dare and win. A few million spent on broken parts in pursuit of victories that bring in tens of millions is a reasonable investment. however, Im rather glad that as an airline pilot you don't have the cowboy gene necessary to think these stunts are normal.
Cheers,
Pete