Is the plan to remine the whole chain under Blake2b?

Maybe im asking silly questions, is there like FAQ in what blake2b will do?

Technically, it’s not Bitcoin if I can’t run Satoshi’s code and sync to the new chain. You can claim all of the historical bits and the UTXO set up to the height of the fork, but logically you are no longer conserving the same work. If the proof-of-work algorithm changes, the function and dif...