I think the Dual Shock 4 is $60 as well.
I think I just dismissed the idea of a second controller because of what happened with my 360. I asked my brother when I bought it if he wanted to do some coop with me, as we were gonna be sitting around in the house for like a week once it came. He said yes, so I bought a second controller. To this day he has never played anything on 360. Though the second controller did end up being my PC controller, and if that becomes possible with the Xbox One controller I wouldn't mind having one for my PC.
It's just hard to justify $60 when that could buy a new game. If I had the $60 I'd probably go for it right now just because I'm without. It's not that I don't have anything to play, it's just that I have new games I can't touch right now.