There's no other promising coins on the space bro except of the top altcoins in the market , coz they are legitimate than what others recommendations in the space, for example a new projects which is clearly very unpredictable.
So you better to stay away to it and choose a project where you can really get good return than trying a new projects that you don't even know if you can get from it after all or not. Be smart and be wise to prevent trash coins.