I like the idea starting from scratch. Do you already have volunteers? I am software developer. Mainly in C++ and I can join the team. Write me a PM and we can brainstorm about the new solution.

It's interesting how a very good marketed and actually non-existing product as Signals with fancy video can get so popular that people invest so much money in it.
When we can start using it? 

It reminds me a note from Cody Willard's book "The Next Great Cryptocurrency Crash happens - when you start to see some of these worthless ICOs getting sued in class action lawsuits from the people who are currently investing in them."

I think year 2018 will be optimistic for Bitcoin and top crypto currencies. But I believe that all shitcoins will slowly die.