I agree. It gives the top dog, Bitcoin, a competition. A market that has no good action would not last long. In every market, there should be several players that affects how the market unfold instead of having one strong asset only. Also, in the cryptocurrency market, every altcoin much like Bitcoin itself has their own technologies unique from the other. It can be used to support different ventures and trades. It also gives people who venture in the cryptomarket variety with their investments, the more players there are, the better the market would play out.