So I guess what I'm asking is; what measures do you think a investor group could propose, keeping the above in mind, that doesn't just boil down to asking for preferential treatment in the market?
It may not be preferential treatment, but perhaps things that help level the playing field a little. Like Prosper's 50% per investor limit.
BTW, we currently have 18 people representing $998,393 in funds. Of the 18 replies, 61% are interested in an investor group. Now I'm sure we have more than 18 active posters on the forum, so keep the replies coming

I'll look at the data closer for anything interesting in the coming days.