I think you actually mean the Killzone series, Resistance belongs to Insomniac, but yes, Killzone would still be a better option than Horizon for diversity. I really like the idea of Ghost, which does not offer a direct continuation, but a change of region , of the period and where there can be a lot of diversity, God of War is also a very well thought out Nordic series where you don't get bored at all even if it's the same IP, unfortunately Horizon as interesting as the universe is I'm afraid you'll end up too suffocated by so many games without bringing notable changes, that's why I want Horizon 3 to be the last game I buy and to try something else because Guerrilla with DECIMA can do amazing things.