I wonder what is the best platform for Initial Coin Offering and is a good long term investment. You guys give me advice.

I am really confused about this issue.
Why you don't choose both? you can have an investment in the two platforms. Share your capital, for instance 50% for investing on NEO and 50% for investing on ETH. There is no one know the best platform or the best project in the future, because we do not know yet. Are you still confused?
it can be said that this NEO is a coin that is very capable to be relied upon. with its present development is very capable to generate the considerable profit. compared to NEO with Ethereum, Ethereum has a higher price than NEO.