I like your write up. A bubble can go on for a very long time and only dries up when there is no more fuel (usually: no more new buyers). We're not even at 0.1% of the potential reach, is my guess, so there is ample room to grow and develop the next few years.

Some posts from me that also touch growth potential and bubble talk:
https://steemit.com/bitcoin/@wekkel/why-i-do-not-worry-about-the-bitcoin-scaling-debate-anymore
https://steemit.com/bitcoin/@wekkel/bitcoin-in-a-bubble-no-way