Sony has trademarked names for two new IP's.

[DirtyP2002]

if Thatgamecompany is developing it, it would be multiplat.

I don't get the point why people make it look like new ips are better games than established ones. Sony goes the trial and error method.

New ip --> flop --> new ip. (MAG, Starhawk, Haze, Sorcery etc.)
New ip --> success --> milking it like everybody else does (Uncharted 4 games in 5 years, God of War 3 major games, HD remakes, spin-offs, Resistance 5 games since 2006, now dead --> new ip)