The powermove MS just pulled off, by forking out 7,5$ billion and getting ZeniMax, put them right at the top of the pack, if if not atleast equal to the others now.
I think its still a reach to even put MS as close equal. Right now their 2021 line consists of Halo and not much else, Sony are very much leading the momentum at the start of the generation with Spiderman, Demon Souls, Ratchet, Horizon and God of War all announced by for its first year (amongst lessor titles like Kena, Death Loop, GhostWire) Right now MS only has Halo and lessor titles. They really needs to get games out because thats ultimately going to shift the conversation, the average consumer will not care (or even know) until they see the next Fallout/Doom/Elderscrolls exclusive to Xbox or available on Gamepass.
99% of the people discussing the Bethesda acquisition can probably comfortable fit in Xbox Series and PS5's launch day sales.