CM will widen the door into the cryptoworld. I see a larger adoption of decentralization because of CM because soon even kids will be able to bring their ideas to life. And with a larger demand due to larger market, the prices of cryptocurrencies are sure to rise.

And if it will affect those other Blockchains?, I'd say, yes positively. Remember the blockchain agnostic ability right? It allows devs to now harness the power of other Blockchains easily which was onced locked out either by ignorance or initial app build decision. Being able to relate with other Blockchains now allows a DAPP for example to harness the excellent smart contracts Capabilities of Ethereum and also improve it, same applies for others as well.