Staking is one thing and finding something worthwhile entirely different.
Noront has something and BMK sniffing at a maybe
Spq and partners look really close
Probe and Fancamp have to stand a chance just because of proximity.
Everyone else will really have to spend a pile of cash to get a whiff.
My totally unreasonable guess is that in two years only 4 on the list will be winners. Not to say some won't make money out of the other plays.