QUOTE(Hornet @ Mar 16 2012, 08:13 PM)
Thanks man. That basically sums up what I'm wondering aboutÂ

. Nowadays many SP games only last 8-10 hours, I'll kick myself if I spend 60USD on a game for 10 hours only

The game itself is probably around 12-14 hours of gameplay time. This is coming from the beta which took around 1-2 hr to finish depending on how much exploring you gonna do and blizzard did say that the available beta gameplay is 1/3 of the way into Act 1 out of 4 Act..
After you have finish the game first time it till be all farming and repeating the same content in harder and harder difficulties, Blizzard has also announced that there will be 4 level of difficulty Normal, Nightmare, Hell and Inferno. In the last difficulty mode you might wanna have friends playing with you else you gonna spend a lot of time dying...Blizzard has guarantee us the difficulty between Hell and Inferno is quite a huge gap..
Also as with all of Diablo series, all the dungeon maps will be random, what this mean is you will never find the dungeon having the same layout every time you run through it, even the mobs spawn will be random. One time the entrance to dungeon level 2 will be on the left, another time it will be in the center, etc etc...
depending on your play style and interest in the game, Diablo 3 might last you 2 weeks or 10years...
This post has been edited by SoLiD: Mar 17 2012, 03:29 AM