Next pump because people want ignis for free and hours ago its being dump because snap shoot already done, in my opinion next has no futures because will be replaced with ardor which will be launch in january 2018 and ignis is its first child chain.
Dent is good token with very good roadmap and project plan. So far it is did good and the apps work well for selling internet quota from people to people through its apps and payment using dent token.
Vechain i dont know about vechain.