This is exactly why I gave up on pc gaming about 8 years ago. I got tired of mucking about with settings and worrying about whether I am getting 60 fps or 70 fps and whether I should get the new graphics card. You end up spending more time playing with settings and testing them than just enjoying the game.
I don't care if I have 60 or 70fps, only that it's smooth. I didn't need to spend time mucking with settings. I moved the slider over and played the game and it was smooth. Done.