If Noesen and Pederson are in a battle for our 3LW, then we haven't yet made enough moves.
Barring another injury, I think at least going into the season, the top 9 is from these 10 players: Aho, KK, Staal, Svech, TT, Kase, Jarvis, Necas, Fast, Stastny.
Drury, Martinook and whichever player from the 10 above that doesn't make the top 9 will be the 4th line. Then Noesen/Pederson/whoever will be the healthy extra.
Interestingly enough, when you look at the roster on the Canes website, they have 14 forwards listed (includes MaxPac). Noesen isn't one of them, but Koivunen is. Maybe that was just drawing attention to the WJCs because Seeley and Heimosalmi are also listed on D.