Oh, I haven't bought ANY of them. I dislike the whole genre as a whole. Never played a Halo a day in my life. Last the only 2 shooters I ever played were Goldeneye and Perfect Dark. Both on N64. Neither of which is anything I described.
I generally stay away from things like online play. I don't have PS+ or Nintendo Online, and I've never owned an XBox of any kind.
That doesn't mean however that I don't see that this is the direction the industry headed 20 years ago, and hasn't looked back. They keep making call of duty, and all these other shooters because that's what people buy. OTHER people make it popular, not me.