I wrote up a general gearing guide for monks over on reddit (updated for 2.1):
http://www.reddit.com/r/Diablo3Monks/wiki/ros-general-gearing
Sunwuko builds are by FAR our strongest option right now. Generic lightning builds with good gear and LTK/pillars your generator will hit for ~10m, spenders for 20-30m and procs from Odyn/TF should be around the 20m range too.
With Raiment set and jawbreaker and good gear your Raiment proc can hit for 100-150m as often as you can keep DS charges up. Look forward to doing around zero dps if you ever miss / screw up though.
Sunwuko builds I can spit out 3-4 clones per second, each one doing 100-150m and I can keep that up more or less indefinitely, while also enjoying the active defensive/offensive bonus of whatever mantra I choose to spam.
I still laugh at Blizzard's comment on their design philosophy of buffing SWK over Raiment because "spamming one button is not the play style we want to encourage." Just as well SWK builds don't rely on spamming mantra/sw as fast as possible, to the point that most of the top players are using macros to avoid finger pain...