Bethesda has become formulaic, with the elements of gameplay virtually the same amongst titles. Same across the board really, not much genre-defying for quite a while.
Outer Worlds, Fallout, and so on just differ by visuals and story, the general jist is all samey samey. No innovation. No just single series but across the estate. Nothings been as good as Fallout 3 & Skyrim, just repetitions and echoes of greatness.
Is this a good purchase for MS? Maybe, if it's for tech, IP, and bringing talent on board. Hopefully they'll add some originality in game play elements, not just reskinning.