Just the fact that Black Widow has a 80 RT????
Im 1000% sure Eternals is a much better movie. The only reason Black Widow has this score is because it feels like MCU and its a safe movie, like most MCU. Theres no other reason this dreadful movie got those reviews.
I dont know if people are open to non-MCU movies in the MCU but if anything, (if it goes wrong) this will just make Feige go always safe and keep having the safe 80 or 90 RT critics score