Here are some of my personal hopes for the tutorial system:
Hint system (can be toggled on or off). With the hint system turned on, when a user logs into the game and runs into something a hit will pop up. This can be done ether on screen, or added to a list that the player can review.
This would help new players greatly, as well as current players who wish to keep the system on as new systems or ideas are introduced into the game.
Ideally once a hit has been reviewed it wouldn't "pop up" on the screen again, but users could go into the tutorial menu and view the hints they have found.
Anyway, just a thought.
Thanks,