I put the official stamp of Jeebs "Like" on the Clusterheads Poem, but I do think these last two lines from it are worth qualifying:
Unless you are a clusterhead You haven't got a clue
I've long considered @CHfather to be an official clusterhead whether he wants to or not. This guy has consistently come to the rescue of tremendous numbers of fellow clusterheads on the forum over the decade, and while many may not realize it, all while going through the ultra severe pain/afflictions/hospitalizations wringer and them some himself - he's one individual whose severe health experiences I would actually not wish to trade for my own.
Then with his own child a clusterhead, he's "got a clue" and then some. So here's a New Year's toast of infinite gratitude to one Clusterhead with a capital C who has made such a huge difference for so many of us, an individual who I shudder to think what Cluster Busters would have ever been like without, the hyper vigilant, ultra knowledgeable, incredibly empathetic dude who keeps the cluster info real, and who I find myself now building up into some kind of God-like figure, or at least a patron saint of headbangers, Chfather.