Morphing is not inevitable, only if its going to be permitted. Originally it was stated 1966 and early 1967, but half rail chassis have been given kudos. I am confused on what direction to take. IMO, the rules should state amount of rails permitted, including half rails, yes or no. I know it's difficult to unlearn what happened after early 1967.
I built a Billy Steube copy and was told it was not "in the spirit" of the time frame?.......
You may have already seen it by now, but I'm pretty sure I saw a post where someone asked Mike about half rails... he said "No half rails".