I think infinity nodes is something like future in safety and speedy mining.
Any technology will gradually evolve, as well as the cryptocurrency itself, instead of ICO, now IEO, although I couldnt think about it before
ICO and ICO are still not ways of development, but ways to get funding, which of course is sometimes important for the development of the project, but not always. Many projects have achieved success on their own funding.
Well, of course, you should not rely only on investors, your own investments should also be for the further development of the project.