There will never be "enough content" for those who insist on rushing through everything right out of the gate. No matter how much the devs give us, they will blaze through it in a week or two and then complain about being bored.

The game isn't a race. You don't win anything for getting through everything as fast as possible. If that's how you want to play, go right ahead, but then don't complain when you run out of things to do.