I am a bit late to this altcoin train. But heard a lot about IOTA, NEO etc having great potential. Whats so special about these coins? And which one would be a better option for long tern holding?
In my opinion if IOTA's team does their project right they actually have a lot more potential than NEO. They offer free transactions and that is something that is rare to see in a time where bitcoin transactions are easily charging $5 or more.
Also, they may be implementing smart contracts and anonymous transactions in the future.
All of this means potential, but they have to get it right first.