Frankly, they aren't doing a great job of naming recently. Resistance 3 was so solid and atmospheric, could have done with tagline like Fall of Man to distinguish it. Also, Full Frontal Assualt makes you think you would be charging on and pounding the enemy ala Rambo, but it is actually a game about defence ! Q-Force has no meaning or appeal at all ! Sunset Overdrive does not make me sit up or notice and FUSE was the blandest they could get.......!
As for into the Nexus, atleast it sounds a bit mysterious to me. Something I want to know more about. But yes, they are missing their original flair these days. It lacks the quirk, the smile in it. But they do say this one is a spookier game. Ratchet has a Doom flashlight in outerspace abandoned stations.The good part is that the IGN preview video mentioned that they are retuning the controls and how Ratchet moves to bring back the same feel of Ratchet in previous games. Ratchet in Q4B and TOD was perfect to control, IMO, just bring that back along with gazillions of enemies on screen !