The more new blockchain projects appear the more choice have the developers. It allow to create projects that are really necessary for people and will be in demand for a long time.
Now the users have a big choice of different blockchains for work. It mean that there is a big competition between blockchains and in such competition will survive only the best blockchains that are really useful for people, have big community of user and are in demand.
It is good that different blockchains are actively developing offering more opportunities for users and for developers.
It will allow to deploy new projects on blockchain.