Before I found Bounty detective I always check on ICO bench I always check the ratings of which project but I'm glad that I found bounty detective and every project that they handled are promising and I'm looking forward to participate on their upcoming projects.
But ICO bench or ICO rating in general is really subjective, they could be bias on something else and it could be one-sided rating. It is okay to use it as a reference, but it's not recommended to use ICO rating as your main factor to determine good campaigns. Doing your own research with whitepaper and googling stuff are so much better than that.