I think Evergreen parks are popping up everywhere because Billy Coulon is just a good salesman/conman. He's pushing the narrative that ledges, manny pads, and even coping are too expensive and not what skaters want. Evergreen just builds half-ass designed parks with no consideration about the flow, and not even any FLAT between transitions.
It's honestly shitty for young skaters in rural areas like Nebraska or Iowa, where they only have these. A lot of people can't skate street because they live on gravel/dirt roads.
When they're designed well, the classic 90s/2000s setup is the best kind of skatepark. Bank-to-banks with pyramids/funboxes in the middle, banks-to-quarter pipes with funboxes in the middle, at least a 12' wide mini ramp, and then random flat bars, ledges, curbs, and manny pads sprinkled throughout. Give or take an A-frame, spine transfer, or quarter pipes.
I'll always remember one of my favorite skateparks, that was torn down when I was 14. It had a flat ground area right when you walked in with curbs, flat bars, and kickers scattered around.
Then it had the "beginner" area that was a 3' tall bank-to-bank with a mellow pyramid in the middle.
To the left of that was a 3' tall, 12' wide mini ramp.
Past that was the "advanced" section, which was a 4' tall bank-to-quarter with a funbox in the middle. In the middle of the funbox was a hubba, and then there was a 4-set on one side in the middle. Behind the quarter pipe side, there was a grind box against the back.
Something like that is too much effort, and Evergreen would rather shit out something without thinking about it. And then cities councils will eat it up because they either don't know any better, or they just want to build a cheap skatepark as quickly as possible.