Can't wait for these five years to come, it will be absolutely beautiful. You will see more and more developers launching their projects and applications and more and more people adopting it, sooner or later everyone will be involved in Blockchain, and Ethereum is one of the best candidates for wide adoption. Just consider how many people are already lauching their project on the Ethereum network, and you'll notice the impact it will have in the future. Many awesome updates are coming as well from the platform, such as privacy focused integrations and PoS, which will eliminate the need to mine anything and spend a lot of money on electricity that is both unnecessary and bad for the environment. Ethereum's price will rise sooner or later and we'll be seeing that potential evolve in many different ways, we are still at the very beginning and the road is long before massive adoption. But it will happen sooner or later.