Cardano 
The question is betwen Neo and etherium so why the answer cardano?
Because he's a low level spammer. He adds nothing to the discussion, his post should be deleted for off-topic reply.
I think both coins are very strong and this year we will see them better and better both price and development wise. I have investment on both coins, I trust their process.
I do too, Ethereum is vastly developed with the amount of dApps on its platform. Other platforms, not as old and developed will take a little time to catch up and surpass, therefore, we must not blindly follow the ways of Ethereum when other platforms may offer something new - we all know of scalability concerns it brings up. Blockchains give the potential to provide efficient, fast, secure, reliable and auditable transacting of value - I just dont think Ethereum will be the tool through we which upend business models and disrupt industries in the future.