Trying to "migrate" Ethereum1 with all involved parties without stopping chain for at least a few days won't happen
Validator / MC Masher November 6, 2020 https://twitter.com/ilblackdragon/status/1324408916986355712?s=20
Against November 6, 2020
According to Hudson Jameson, "false: It can. I'd be curious to know which Eth 2.0 researchers Illia talked to in order to support the claim."