While I don't find 300' particularly exciting, it doesn't mean that I wouldn't like to see it grow. It would help all aspects of the ATV industry.
I am not partnered with PSDA, nor do I sponsor them. Last year I got a call from them asking if I would be interested in helping promote their races because of my ability to reach a broad audience. I agreed as I always like to help where I can. No, I do not agree with their rules and I have expressed that from day one. I think if they want to grow the series they need to make the necessary changes that will bring them big company sponsors and possibly media coverage. I am not sure what sponsors they have as that's none of my business.
No, I have not attended an organized 300' race. This is due mainly because I have so many hillclimbs during the year that any of the local ones have been on the same weekend as the climbs. I wanted to attend Leerjak last year but it fell on the same weekend as the September Red Wing doubleheader. I can't be everywhere all the time.