This is pretty much in line with
Trololo's Logarithmic regression (which I really like) and
jl2012's long term exponential trend, which at least indicates a bottom is close... and if we are lucky, the EW guys will agree.
If this happens, we could see 100,000 by 2021 and full mainstream adoption. Of course this would be followed by another brutal bear market.
Of course bitcoin could crash and burn, but I doubt it. If we don't see a bottom some time in the 1st quarter or if Jan 14th wasn't the bottom, then I will consider this analysis wrong.
tldr; a 6 yrs bull market could be imminent