DOT has the potential to be a good cryptocurrency, and I am sure there must be a good growth curb ahead to it but beating Eth is just another story and it may not happen that fast and easily. The thing is that with Ethereum it has already proven its capacity and though it is never perfect and has still big room for improvement, its user base is already established. Those are the things that you can never take away that fast even if people are hyping on DOT. However, DOT can be a good investment worth looking at all because we know that the people behind it are really credible and reliable.