Agree. Ethereum is the King of Altcoin, because almost every Token that we know and love today has been launched on the Blockchain Ethereum. Very close to Bitcoin in terms of development and innovation, making it one of the safest cryptocurrency today. Conversely, Ripple (or should I say XRP) is not active in development and innovation such as Ethereum. XRP is only full of hype without giving real use to the mainstream world. It can be cheaper and the transaction speed is faster than ETH.