So in theory, with level scaling, could you just conceivably sit in the same small extremely packed area of a zone, clear it, reset, and do that all the way to max level?
edit (as long as you had gear in stash to adjust to monster levels)
If that's possible, that seems to sort of trivialize hardcore leveling.
How is that any different to how it is now? Instead of moving from place to place skipping through dialogue you're replaying the same place without dialogue.
Its different to how it is now, because in the now, you'll eventually out-level the mobs to the point the exp isn't worth it and you're forced to move on. You're forced to take some risk.