Cardano with no doubt is a very good project with high potential.It offers a nice scalability with security through layered architecture. We always need to see the whitepaper,roadmaps and team first. And in all these three fields it really has proved its worth.Cardano was conceptualized by Charles Hoskinson who happens to be one of the co-founders of Ethereum.Cardano seems good for a long term hold and will definitely give good returns in future.The present price is bit more we have to wait for a correction as market dominance now is not healthy.