The Nostalgia thing wasn't intended to be a "rules" class, like comp Jet, etc. what is was intended to be was a way to get those that had always wanted to get into racing but either didn't have the financial wherewithall to get involved in Spec classes or didn't know if they would like it before making the financial commitment for a spec class. The Nostalgia thing is like "bracket racing" and what it does do is very important: brings new and old blood back into the sport, teaches the new racers how to race along side other boats, turn and "read" the water at a controlled speed. Then after the learning curve of a year or so, some are ready to make the committment to go into other classes while others enjoy the 80 mph- to each his/her own. This was never meant to be about whose got the biggest wallet or fastest boat, it was about racing side by side and having fun.
What you're also missing is that back in the day, there was a beginning class that doesn't exist today, except in the Nostalgia classes we created which is why there are so many that have stepped up to be a part of the 3 classes created. Most already owned the boat(s) so all they had to do was get safety gear and voila, they were racing- at almost no additional expense.
Last, beauty is in the eye of the beholder and what works for one, may not work for another, but regardless it's all good!
Hope you find your boat! Good Luck!
Ross Wallach, SCSC/RPM RACING ENT.