Yeah I have a lot of faith in NEO too. I'd have to say that my favourite altcoin is definitely DeepOnion though, it's a privacy coin with some really strong technical developments behind it, backed by an incredibly good community forum. I'm a really strong believer in the project and know that it is here to stay. Even though we're an airdrop coin we're still here and one of the few airdrop coins that can say that. Not only that we have a feature known as VoteCentral - a democratic system in which the community can create proposals for the future of the coin and smaller developments. Perfect for the idea of decentralisation that too many projects have started to sway away from recently.
If you like what you hear, find some more about us here -
https://deeponion.org/