Depends on your play style, Misterbill. I cleared a lot in single sneak mode, with hit&run. Specially strong monsters. E.g: the gargoyles in Act 1, maze, the DK in Act 1 - the ranger DK in Samuel's lair, Act 1 - Act 3, the Blood knights.
And I use this also to make screenies for gamers who have probs finding stuff - e.g. the 3 plants in Act 3. Same goes for areas, where I want to fulfill a quest and don't want to bother with monsters at that time.
Kiya
So, if sneak is of no use to you - then drop it <img src="/ubbthreads/images/graemlins/winkwink.gif" alt="" />