Best Class for Farming at Level 70! And how!

[Thurine]

Hey there guys, I have a question for you. What class in your guy's opinion is the best class to farm and make money up at level 70. Things that sould be taken into account are:
Leveling to 70 fast

Killrate throughout

Downtime

Itemization

Classes that look like they would be good are BM hunters, mages, Affliction warlocks, and I have heard that moonkin Druids can also do well. Am I forgetting anyone? What profession is a good money maker? Please support your answers with reasoning.

Please post, and thank you all in advance for your help!

[Guccuf]

Depends on what you're farming. All classes can farm single targets pretty well, with the edge to Hunters, Feral Druids and Rogues. For melee groups Frost Mages are great but can be situationally outdone by (of all things) Protection Paladins since blocking's feedback damage doesn't suffer the AOE target cap.