Did 2/3 endings (thanks GameSaveManager!) since I don't have ~480000 souls required to purge the sigils to get the Link the Fire ending.
Rather underwhelming end, IMHO. Well, the whole game really, tbh. Now I fell kinda bad.

Don't know what it is exactly, can't put my finger on it, but as a die hard Soulsborne fan, this was the game I least enjoyed out of all of them. Franchise fatigue would be my primary reason.
Nothing felt new and fresh. All the callbacks to previous games were nice but not enough to interest me beyond "OK, let's get this over with". Game is gorgeous and amazing (tech wise especially, since I'm coming from DeS/DS1/DS2 on PS3 to DS3 on PC).
Last boss was basically an amalgam of all the previous Lords + Gwyn himself? Lorewise cool, I guess, but gameplay wise incredibly tedious. ¯\_(ツ

_/¯
Hated the final battle. Almost managed to kill him on my own (rolling & 2H-ing my Heavy Dark Sword +10) but of course he KO'd me at his 10% health. Uggghhhh. >(
After that I jolly cooperated. \o/
Ehhhh, it is what it is. Bought the Deluxe edition so I'll wait out for the DLCs. Will probably do a NG+ run before that.