From an investment standpoint and not putting all of your eggs in one basket, I already own a selection of the blockchains listed. I still think Ethereum will take some beating as they have experience and a prove track record and a revised chain coming live after January 16th. Besides ETH I hold NEO, EOS, ADA
Indeed, ethereum is one coin that has a good track record and track record. What do you have, I also have it. But from the altcoin I only invest a little. Suppose Ethereum, EOS, NEO and ADA. That is an altcoin that I think is good for the future. Therefore I must have it.