I don't know why you keep bringing up Giroux. No one is suggesting that Patrick is going to unseat Giroux this season or any time soon. The players should go where they are capable of going and can help the team the most. If Patrick can play second scoring line minutes better than he can play third line shut down minutes, that is where he will go. Players don't need shielding or protection just because they are young. Some players definitely do, others do not. If he comes in and plays like a second line center, that's where he should be. We don't need to "ease him in" if he is capable of playing those minutes. Even if Couturier is better on that second line, if Patrick can play those minutes he should play those minutes. Couturier on the third line along with Weise and Filp or the Neck or Raffl is going to be a very tough line to play against and a better line than if Patrick is there due to Couturier's strength on defense.
Obviously, if he comes in to camp and shows he can't hang, then yeah you don't put him there. But to act like people are overhyping the #2 overall pick that has been a known commodity for years because they are putting him on the second line seems very weird. Believe me I am the first to pump the breaks on the hype train, but when you have a legit bluechip prospect like him putting him on the second line does not seem outrageous, especially all the hype that people throw on all our other prospects.