The review was written while the game was still in development.
If Bethesda is not going to make the fifth numbered part of the folio, then why on earth should they make a sequel, albeit an extremely good one, but a branch of Fallout, a sequel to the experiment... It’s a pity, if they restart the series, then it would be worth starting with the continuation of New Vegas, transferring the world from the first Vegas to the engine of the fourth Fallout, also as an experiment...