This was interesting to me:
https://www.youtube.com/watch?v=_OXdK67IlbUTl;DR bitcoin according to the power law...projects btc at about $1 mil (or 400 oz gold bar in current prices) by about 2032-2033 plus many other interesting points.
For example, sees 50X increase in the next 15-16 years (in $$). Current "yearly" rate is at 42% average, slowly declining, but still about 20% yearly rate in 20 years.