I suppose the question should be reworked to also ask would George take a good seat if offered to him while we are discussing it?
TBH, at the moment the only 2 worth mentioning are at Red Bull, who are likely to be back amongst for at least a season or two with the engine swap, or Ferrari who have one seat sold until the end of the decade.
An outlier like Aston with Alonso is a distant possibility but that seems the whole field. To most it would seem like a done deal as there is no real alternative either way so I am probably wasting a post
When arguing with a fool, be sure the other person is not doing the same thing.