As a professional drummer, who tried countless drum chairs, I can say that Gibraltar really nailed it with this one. I personally like it when I tighten things up, there is NO wobble - and this chair delivers that! You can also touch/grab the chair by the thread and your hands won't be greasy after that (I'm looking at you, Sonor)...
You should know, that it's not particularly soft, but I realized, this helps not to have any back problems after a gig or a practice. But here I can't speak for everyone, as it's different with everybody.