I kept NEO for more than 6 months, today I sell them too much I think they will soon collapse in price. I am sure that by investing in another altcoin I will get more money and experience.
NEO is a good investment for long term. There's a growing number of ICOs that uses NEOs platform. If you are one of those who bought NEO when its was still known as ANT then you gained a lot of profits already but if you just bought it just like what you posted which is 6 months ago, NEOs price at that point in time is starting to recover from a huge drop after the China ban on Cryptos. Hold on to it if I we're you but if you are positive with your new investment that you can earn more, then the decision is always yours.