@the-duressed Yeah. Honestly that is a little surprising to me too. I play a lot of Oath, and the most common set up I run is Griselbrand, Salvagers, Emrakul. but at this point I might want to give a much harder look at Inferno. (I don't really like Sun Titan that much because there is so much graveyard hate floating around because of Dredge, which I think explains it's limited popularity and success in tourney play.)
Just looking at other decks, most of them just have very small winning chances against resolved Titan. It just melts tokens and robots, and great point about it ripping up planeswalkers @fsecco. So it doesn't kill as quickly as other creatures might, but it reduces the opponent's chances to win to near zero as soon as it hits the board, if that opponent isn't playing some kind of combo (Tendrils, Vault//Key, or maybe Dredge...) That segment of the meta is pretty narrow. And even then, you probably have reasonable chances to win by playing the control role.