Crypto rating was not good as you said. I have been using this before and too many garbage project listed on that site. icodrop still becomes the best way for anyone as the source to get the legit icos.
Ico drop owner was also actively giving a clue about what kind of ico that will invested by the community. I think that you can also try to use it dude.
There are bunch of icos will be running at the same time on the various IDO and launch pad. The problem should be if it's quite difficult to get in.
These rating sites became worse and worse. I think in the beginning they tried to be a valuable resource to the community but over time they actually turned into scam facilitators because they gave visibility for not too much money to projects that intended to scam and could reach a big audience by being displayed on sites like crypto-rating.