As Jay Cee said, this is a forum for Craft Brewers, whose purpose is to make the best quality beer possible. Your purpose, in 'having a crack at the mainstream market', is to make large amounts of money. Why would you expect us to support you in this venture when your sole product is totally unappealing to us dedicated brewers?
I find it hard to believe that any beer lover with even a hint of passion could come up with a product as insipid as Broo. There's just no way possible that at the end of the day your (contract?) brewers stand back & think to themselves how proud they are to have churned out another mega-batch of mega-swill for the masses.
I'm not even going to start on your actual franchise model, as i imagine that anyone crazy enough to give you any money probably deserves to have it taken from them.
With regards to 'retaining the ethics of the craft beer industry', i actually find that personally insulting that you would say that on this forum. Here's a quick rundown on what you don't know about craft beer ethics (apologies to Tim Webb/Dan Shelton)
1, Ingredients- do you use the BEST ingredients, or the cheapest most 'economical' stuff to keep costs down? I think i know the answer to that one.
2, Methods & equipment- a brewing company's intent is usually laid bare by it's brewing methods & equipment. Does Broo actually own any brewing equipment, or do others make it for you? Are your brewing methods designed to make the absolute best quality beer possible, or to churn out swill as fast & cheap as possible?
3, The Brewers spirit- in this case Broo exists purely to try and take market share from the 'big brewers'. The beer doesn't have a distinct personality. It doesn't make a strong statement. You can't tell it apart from other beers of the same type. It's as if it's a machine designed/machine made beer. There's no reason why it exists (apart from trying to make someone some money), & gives no-one any reason to buy a single beer, let alone a franchise.
4, The company structure- are the people who market the broo brand connected to the people who have created the beer? It should be the brewer whose vision is expressed in the nature and quality of the beer, not the marketing people that have determined the direction of the brewing/beer.
5, Control. The term 'Craft' must include some component of technical proficiency. Brewers must be able to achieve beers that are true to their vision. In this case, being true to your vision of producing a single beer that makes lots of money & being as tasteless & inoffensive as possible doesn't count.