For me, it's nostalgic to own a physical copy of a game. I like having a collection of games I can look at and think of all the memories I had with each game.
I'd usually say no but I don't exactly have any extra money to spend for a while so, yes. Wait a second, I don't see Tales of Graces F on that list! I also get a feeling The Last Story will be localized for the states this year.
Not every game will have touch controls. So when I'm not looking down, I can enjoy the game on the big screen. I find it easier to be immersed in a game when the screen isn't the size of my debit card.