The war between the cryptocoins could weaken the Bitcoin, generating uncertainties, doubts and insecurity to the new users? Is the Cryptocoin War good or bad?
What war?
You act like the 200+ ICOs have some threat to Bitcoin. They don't. There's only about 5 legit cryptocurrencies. None of them really threaten Bitcoin. Ethereum isn't comparable because it's not a currency. Bitcoin Cash could threaten Bitcoin, but currently it's looking like a pump from the BCH developers, after a year of consistent growth BCH will have become a real threat. We'll see.