I guess everyone who bought tokens on ICO are hodlers now. I don't fear for my investments and for my tokens, but my the biggest concern now is competitors. They don't sleep. I see a lot of competition between DEXs in 2018. Hope EON won't launch late from them. 
It's not when you launch because people sees what platform is better and I believe EON is not sleeping, they are developing the project and once it's out in the market is more than ready to compete. EON is going to be one of the biggest investment this year, so I hold.