I've only done LeMons and it was great!

Some of the most interesting cars ever seen on track. Think spreedycop or 5 cylinder radial aircraft engine, etc.

No license but for $$ so some team members that had never raced joined. One now has a SCCA license.

Team environment so that was fun. And some just tried it and said enough and bailed and do track days.

I don't think the typical SCCA racer really exists any more. Most younger folks think something looks interesting and try it and then decide something else looks interesting and moves on.

Sticking with the same car or class for years or decades is not the way of the world any more.

Not good or bad, just different.