Spider-Man was my main highlight. Depending on my financial situation and the actual price of the system, I may get it at launch along with that game. If they're pumping the game out just two years after the first one, I'm guessing they began development immediately after they finished the first game or maybe even earlier. Obviously, they're using the same engine and assets. Most likely that they developed it for PS4 but then decided to move it to PS5 to have it as a launch title.
Horizon 2 - Eh. I have the first game but I never finished it. Then again, that's not because of the game itself. I had a lot going on at the time with finishing college and trying to land my first full time job afterwards, then going through a bad stretch of luck last year. That, and there were other games I wanted to play first. So, maybe now that I've gotten back on my feet a bit and have regained some semblance of control, I'll jump back into it.
Kena - This is one that I was the most intrigued by. I LOVE the art style and the gameplay looks like an action-adventure with some platforming thrown in the mix, almost like a mix between Mario and Zelda. I'm certainly going to be keeping tabs on this.