Real Retro? We're racing older style Retro that for sure is real! LOL.
All of us think "Retro" means "OUR TIME" was Retro. It wasn't.
Retro is a mindset, a vague snapshot of a particular memory at a specific time.
This Forum is filled with beautiful replicas of cars that are representative of static points in time.
They are all Retro.
It would be ridiculous to throw them all together in a race.
When I started at a commercial raceway everything was stock and modified stock, no scratch-building.
That didn't last long.
As Raceways proliferated each one followed the pattern of buy, modify, build:
all with different starting points timewise with different stuff available because everything was changing so rapidly.
Retro as it is structured now simply consolidates and compromises around what is the most fun to those who participate.
Some of us have over 60 years of experience, some hardly any. Those racing who are young have no idea what is or isn't Retro; they aren't old enough.
Build it or buy it, then race it...same as it always has been.