I'm sorry for all the ones looking for speculations, this is not the purpose of the thread. I want to hear from the community about which coins will be making a difference in our world over the next few years.
Lets bet ethereum. I think it has a high possibility that it could show its capability in the next few years. We just need to wait an upgrade if ever it will happen then it could be the then start of Ethereum change and can surpass all other coins.
I agree, ETH has proven that it has the potential to make a difference. It is a good competition for Bitcoin and a big market driver for many copycat altcoins trying to emulate it in their projects.