Id still say we are in the early adopters phase to be honest. If you think about it there still isn't even regulation in the space. A good analogy for me to describe where we are at is when you have an American football game, its common practice to have BBQs before the start of the match. This is where we are.
The rules of the game still are yet to be outlined (the regulations)
And the players playing the game still haven't arrived. (No project minus bitcoin and maybe ethereum are guaranteed to still be relevant in a few years)