IMO the car show seen will evolve or morph into the current trends,
fads of the day, what ever day that may be, a few years ago,
it was a mini-truck & tuner crowd, it has changed, like it always has...
My youth the Rodding trend was the big bucks, mostly older dudes,
the muscle cars were the cheaper "used cars", that's what we gravitated to...
Then it evolved to the Pro-Street, spendy racecars with license plates
we all referred to as "no go show boats or trailer queens",
seemed like all the blower & no boost crowd, sat by their cars in lounge chairs...
That morphed into the mini-trucks, low-rider, bouncing & blaring stereos
multiple TV's putrid graphics etc. etc. etc.
Every generation goes thru this stuff, I'm sure the ol' geezers now
were building dilapidated thrown together ol' Hot-Rods back in the 50's
{most the youth call them Rat-Rods today, it's morphed now too}
I'm sure were saying the same thing about the youth coming up back then...
I don't se it going away anytime soon, just a different crowd,
some will always like the brass era,
some will like the exotics/super "expensive" cars,
some will always gravitate to the foreign stuff,
some will always like the hot rod era or rodder's billet everything era,
some will always like the muscle-car era {62-72 my 1st preference},
some the Fast & Furious type tuner stuff,
or new modern Muscle Cars, we are reliving a Renascence in HP wars,
some are far faster than old racecars ever were, from all generations...
Who knows where it will go or evolve too, if you did, you'd get filthy rich...
It's not just older or younger generations, it's just car people...
I comes & goes, always changing...
I personally don't like big car shows, I don't like crowd for that matter...
Some are far better than others, some are a big waste of time & $$$ too...
see ya'
that's my $1.25 on the subject