DS3 was practically sniper-targeted at Pat. The way he was marking out hardcore over every DS1/DS2 reference he came across? He's the guy those were there for. You compare it to, say, ENB who's constantly saying, "I hope there's more too this than just a callback to DS1..." when he finds those bits, and you really see that Pat was completely the target audience.
He's also been spending a ton of time with the PvP, so that probably factors in heavily to his preferences.
Eh, ENB fell in love with the game too from what I've seen. It was a love letter to DS1 fans in particular.