Eovaldi was amazing in 2021. He deserved the Cy Young that year. Or at least better than 4th place in the voting.
He was good in 2020. But also - 9 starts. Certainly cannot and will not hold that against him, but can't weight it equal to the other 3 years either.
But in 2019, he was awful. In 2022 he was not good.
And if you did not like the Sox pitching staff in 2023, the following starting pitchers from 2023 received as much or more fWAR than Eovaldi in 2022 (1.0) as starters: Kutter Crawford (2.2), Chris Sale (2.1), Brayan Bello (1.6), Tanner Houck (1.2), James Paxton (1.0), Nick Pivetta (1.0). (fWAR data is as a starter only)
If you truly believe the 2023 Sox starting staff was a nightmare, then you also shouldn't praise Eovaldi for 2022. Or in 2019...