Thanks for referring to my suggestion as being bright.
The motivation for change will not come from those currently in some position of influence, as they would have made movement in that direction already.
Drafting a constitution is a chore but it's not that hard, if you know what you want the business or association to achieve. Been there and done that. But there is no point in expending that effort if there is not sufficient support in principle; debate and discussion could begin at any time.
Internet forums may not be the best place to start, it is true.