Sion's new ult is amazing

I've heard all the complaints and praise for Sion (far too many complaints, in my opinion), but if there is one thing I think we should all agree on, it's that new Sion's ult is AMAZING.

It's not even so much just about whether or not it's useful (which it is) or about how it fits into the meta, but it is just a joy to use, just absolutely amazing. Not only can you feel like a god among the battlefield by smashing into the enemy team and CC'ing them to their graves, but you can also mess up terribly by running straight past everyone headfirst into a wall, and I'm totally okay with that. Hit or miss, it's an absolute joy to use and stands among some of the best abilities in the game.

You guys got any great stories of some epic (or epicly bad) Sion ults?