What a nightmare it is to create these things. About 150 hours so far, plugging away until about 3:30 am nightly, chained to the computer. And I'm still not DONE! Really, these things are just so complicated. You have to be a CPA, a writer, and a market researcher all in one to write one of these things....which I am neither. If anyone ever has to write a BP, be prepared to be a prisoner of the plan until it is complete.
Geez, we just got thru writing TWO. I bought a software program to help keep us organized. Good luck!