Thats just another proof that you have to build, restore and drive what makes you happy and stop worry about market values or "investment".
Here in the north east, european and japanese cars always been extremely popular, I grew up in the late 70s -80s so obviously those cars made an impact on me. While my friends dads we're neck deep in the "street rod" and "hot rod culture , those 30s to early 60s cars really never did it for me.
While some would call this hoarding, I collect vintage cars and motorcycle and have quite a variety of styles and brands. That said as I am getting older I find myself lusting over cars I never really wanted before like a simplistic hot rodded '32 coupe or a sexy '61 Catalina Bubbletop for sunday drives.
So I wouldnt worry too much for the younger gearheads, sure they will first favor their teenage crushes like Iroc-Z, 300Zx and 5.0L mustangs, have you seen the prices clean rust free Civics, Integras, CRX and VW GTI from the 80s and 90s are going for lately?
At the same time when my 16 yo daughter comes camping with her friends at my farm, the boys are all over my little car collection and are really impressed ,even by the slowest vintage cars I own
When I asked my daughter , of all my cars what do you want to drive , she picked my "sun baked" 1979 Silverado C-10...
So again just enjoy the ride, dont worry too much about resale value, because lots of boomers are about to liquidate their car collections in order to enjoy some travels and simpler living before life catches up to them...
Happy New year everyone