I think
is referring to the 8 yr bull run from Bitcoin's inception to now. That it may take a while to consolidate and correct since it's not as if we got to where we are overnite. I know
has referred specifically to a '4 month' correction (if you look at the bottom annotation of his charts on his (more recent) youtube videos).
And certainly, indubitably... absolutely... the others (not BTC just) in the crypto ecosphere are (often) analyzed.
RE: Bitcoin (BTC) Mid-Day Update: Weekly Degree of Trend Perspective