Getting to Level 20 With Barbarian...

[Tiberivs]

The original posted 2 hours per day. I don't see how without exploiter/power leveling/ect. you can reach level 80 in 6 to 8 hours.

I know thats why i quoted Alex.

[Aylis]

If your totally new to game and are learning how combos work how the feat planner works and some game mechanics id say 3 sessions.
And thats being super easy going at leveling.
Spending time chatting and playing the trader obviously would extend that.
Oh and this is assuming your on the PVE server. PvP and you go as fast as the other guy lets you.