So you're making a comment to say that you no longer care for FPS...I don't quite get it. That's like saying the release of Starcraft 2 was a waste because some SC1/BW players got tired of RTS, or gaming in general.
I may not agree with it, but the heart of his criticism is (harshly put) that you're polluting HN with your opinion because it isn't valid past you, nor does it reveal anything deeper about the subject at hand.
He can correct me if I'm putting words into his mouth.
However, what he said is spot-on. I am looking for some discernible "point" in the hope that the comment is not just the arbitrary expression of an individual's taste, which it now clearly is.