There are a lot of people with the mount (I'm one of them) - but there's also a crazy amount of mounts in the game right now so there are a lot of other things that are cooler, or if not cooler, they are newer and fresher. I rode mine all the time for a while but then got bored with it and moved on to something else. Although I've been using my RBG mount for a while now, and I really like the look but maybe I'll go back to the deathcharger for a bit of a change of pace. To be honest though, I farmed it because it was rare and I like doing that sort of thing, but I don't think its a particularly cool looking mount. Now that I think about it, I might just the Crimson Deathcharger instead.