Try to get a proper translation, he was talking about his game only, not "action games in general".
Anyway, it's "better" only because what they're trying to push is above that the PS4 can handle at 60 or so... 30fps is a compromise, they considered it was batter to take the fps hit and make the game look as it does as opposed to cut the details/effects down to hit 60...
This is a console game, so we don't get to make the choice, but when I was given the choice on PC I always cut the details until the game I want to play has a frame rate close to 60... playing at 30 or less over long periods of time is just not as satisfying... :-/
with what the PS4 can do at 1080p 60fps I would prefer games that have less details if necessary and higher frame rates (I would say that so far I was not disapointed, but there are a couple of 30fps games... the only one I own so far is DriveClub... but I try to stay away from those in general).
