I didn't forget them, I just thought they were pretty mainstream games that most people would already be aware of (I was trying to highlight things people might not know about). Horizon in particular is probably one of the best games I've ever played.
The same goes for Wipeout Omega...
Well, for starters, there's a lot of great stuff in the current "Only on Playstation" sale on PSN. In addition to the The Last Guardian and Nier Automata, I'd suggest taking a look at reviews and trailers of Bloodborne, Nioh, Until Dawn, Gravity Rush 2 (first game's good too), and Journey (all...
Most of my recommendations would be weird stuff that hardly anyone else likes (The Last Guardian, Nier: Automata - basically, the Japanese things PS4 has that Xbox doesn't). It sounds like you're interested in things with wider appeal though, in which case you really, really must check out...