I don't think there is site like that before, if there it maybe too subjective opinion
maybe you can create site like that, it is nice idea
in my opinion, any sites/investing program who wasn't listed on badbitcoin.org is good enough, but we do need some research first before investing there. because too many scam attempts from some bitcoin investing program
use our brain, if that program's profit is too good to be true (like high percentage of return in short period of time), it must be scam program.