[y4k4r1]

I can confirm it is. It's certainly amazing. There's a very lively and developed competitive scene.

If you're interested to learn more there's a couple sites that teach advanced techniques ( https://four.lol and https://harddrop.com ).

I've also been playing this game for about 4 years and I'm nowhere near that level, but the progression you're able to make by learning new techniques is still very rewarding.