Their top 2 lines and their goaltending depth are amazing.
However, they lack depth in the 3rd and 4th line, and their d-corps are behind some other top teams.
They might compete for a medal, but I can't see them as favorites for the gold.
I agree with all your points, but just pointing out the following in general.
Depth matters in the Olympics, but not as much as many might think. Someone like Canada is going to have a much better 4th line on paper than Finland, but the advantage is not impossibly large, because:
1. The depth lines don't play as much. Finland has amazing top lines and they will play a lot of minutes. It is a short tournament, so they can handle the minutes. The quality of a 4th line is of lesser importance than the top lines. I'm not worried about the 3rd line, it will probably be centered by Hintz so... It would be a lot worse if Finland lacked top end talent. The defenders are not world beaters, but they are very capable players who hopefully buy into Jalonen's system.
2. Finland will probably ice depth players and penalty killers who are used to being just that in their regular clubs. They will be used to their roles. Meanwhile a team full of stars might have players used to playing huge minutes on the 4th line, struggling to play their best because of the different role. A great player will obviously be good even in the 4th line, but might not perform THAT much better than an established role player if the star player doesn't see a lot of ice time and get a feel for the puck.
At least I'm counting on it.