What’s the best rave festival experience in America?

I’m entering my 5th decade next year and want a real bucket list experience.

Just started going to raves a few years ago (I live for all forms of live music, concerts, festivals and shared experiences) and really want to hit the best experience that there is.

(Aside from Burning Man)

Edit 1: THANK YOU SO MUCH EVERYONE!! I’ve put together a great list from all of your suggestions and information. I’m leaning heavily toward Electric Forest so maybe I’ll see y’all there! But like I said, I’ve got a strong list and hopefully might hit 3 or 4 next year.