Leveling needs to be fast, the first few levels suck in D&D. The time it takes to get from level 3 to 4 is fine, I cant really guage the time it takes to get to 5 because the meter stops even adding it up. Would be nice if the game loced you at level 4 but let you still add to the bar so I could guage it. I have zero problems with them tuning the game so that level 4 can be achieved after about 12-15 hours