While obviously niche, people will buy this thinking it's the best until they realize in the US vast majority of residential 120V circuits are 15A, meaning max 1800 watts for the circuit. Even with 20A you'd still not supply 2800W. You'd need a 30A circuit which is not that common and more expensive wire and associated parts needs to be installed.
I don't see this being all that useful outside of marketing.
While obviously niche, people will buy this thinking it's the best until they realize in the US vast majority of residential 120V circuits are 15A, meaning max 1800 watts for the circuit. Even with 20A you'd still not supply 2800W. You'd need a 30A circuit which is not that common and more expensive wire and associated parts needs to be installed.
I don't see this being all that useful outside of marketing.