The rotation from Bitcoin to physical assets, whether gold, silver, other metals or ammo, dry goods – whatever is actually real should- as you say- be phenomenal.
Those chasing the other cryptos will get burned just like the internet bubble, but hell, who knows? Maybe this stuff goes on for years?
What Bitcoin folks need to watch out for is the Gov’t/Corporate/Bankster entities not allowing Bitcoin to be a medium of exchange. I suspect the same will happen if gold ever gets reset to $10K.
Anything other than fiat will hopefully have an escape to the Black Market – although, I’d rather try to exchange G & S in the Black Market than Bitcoin…