Does one need a DIALOG for 2 reactors?

[Eggman]

It won’t be necessary. Dialogue will be eliminated for all Phantom. Although not quite yet. At the moment you can’t pair two Reactors together at all.


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Has Devialet publicly announced the end of Dialogue for the older Phantoms? I'd love to ditch it for my twin golds and single white, but don't see how they'd replace such a large piece of hardware with a firmware update.