What we have to go by is what is on the IF18CA website:
Rules Download Page Yes, the rules need some work and the good news is their is a working committee scrubbing the rules right now. Replacing things that have been inadvertently dropped, clarifying the unclear....
Now I'm not guaranteeing there still won't be questions once the scrub is done, I'm sure this will be an iterative process. From what I've been told it's pretty common for class rules to get a little "inaccurate" when the rules move to the ISAF format. Bottom line is it's being addressed.
Sam as far as your comments go, the class prescriptions covered the Speed Puck and the class voted to drop the prescriptions. Fair or unfair, like or don't like, the USF18 class has made it's desire known on the issue.
Rex as far is the GPS issue being unclear... don't agree but that is just me.