Ok thanks guys.

I'll post in the alt's section for non bitcoin related rigs.

Keeping on subject with bitcoin related rigs though, my interest is still present.  I'm trying to discern what size and scope of a farm is required in order to be profitable at this point in the game.  I'm doing research into geographic location for spacing/labour/electrical costs/taxation, recruiting a team to develop custom rigs and generally trying to peg down a realistic income statement draft and up front costs requirement budget.

Has anyone gone through this process either theoretically or with your own farm(s)??