Hmm, I recall seeing mention of some AI thingy that participates in a zoom call on your behalf - you provide the voice from a congenial location, and it draws a life-like image of you sat at your desk, lip synced to what your saying. Hook that up to one of these things, give it a realistic sounding voice and you're good to go.
I don't find this particularly creepy, but I can't see it being particularly useful, either. At least, not in its current form - approximately nobody is going to want a virtual me, for example. Maybe, instead of replicating an individual, it could be used to give home assistants a personality - less Star Trek Computer, more Orac. And I could see applications in the virtual girl / boy friend markets, sex robots etc.
All of these things are coming (especially the sex robots), so I guess we're going to have to get used to them.