Goals saved above expected for Gibson the past 3 seasons:
19-20: -18 in 52 games
20-21: -7.4 in 34 games
21-22: -14.3 in 56 games.
In those 3 seasons, on a per60 rate he was only better than his backup in 20-21.
In 2018-2019, when the Ducks still missed the playoffs, he had a +13.3 in 58 games.
In 2017-2018, when Ducks were swept in the first round, he had a +21.8 in 60 games.
Theres been a massive fall off in his game the last 3 years. How much of a sample size do you need to be concerned? For me, 3 consecutive years is more than enough.