Well, I've heard it's about the same length as Uncharted. I have DMC4, but haven't played it yet. I know it has 20 Missions though.
Also depends on how you play...some people finished Heavenly Sword in 6 hours, some people 9-10 hours....since you're not an expert action gamer probably add a couple hours onto anything anybody tells you since most people that have already beaten it are hardcore gamers.
I've also heard it has rewards based on different difficulties, etc. So it's worth going back and beating it on a harder difficulty after "easy" so you can unlock more "accomplishments" for Home.
I'll probably start it tonight, so If nobody can answer you, I'll let you know in a few days.
PSN ID: Sorrow880
Gamertag: Sorrow80
Wii #: 8132 1076 3416 7450
