Of course! Most people play PS4 for the exclusives. They don't sell as well individually because their audience isn't as concentrated in one area. But overall they make the console more alluring for a wider range of people because there has to be SOMETHING you're interested in exclusive wise. Well over half my PS3 games are exclusives and about half of my PS4 ones are already. I'm not sure what I'd do without their studio's titles.
Then you add on to that the better value for your subscription (look at those sub games lists sometime and try to compare especially if you have a PS3 also), the controller which I prefer (though that's totally preference and can't be analyzed objectively as it's whatever you're used to), and if you LOWER the price? Sure.
I am Iron Man