Hopefully this post wasn't serious, if it was dumbest shit ever.
And closeouts, elbows, pole jam variations are all in right now.
Closeouts are def the biggest trend for the current imo. Urban rails, lack of pipes, and fat tubes have been in for a while. And rails painted the same color is almost just standard, you can't even really call that a trend, it's just the way it is.
I think there's a focus on making shit that's fun to ride. A lot of parks are built by people who love to ski/ride and it translates into what gets built. Also from checking out each others setups, you get a lot of ideas of what's going on different places and what looks like fun. Park crew has to ride what they setup so if it's lame and boring then it's not very fun for them.