Only because Hiura has fewer plate appearances, there isn't a doubt in my mind if Hiura had 220 plate appearances, he'd have a sub. 300 OBP. His most recent 550 plate appearances in the majors says he would anyways.
The Brewers are a very patient organization which is why they haven't turned the page completely by now. Yet, I am surprised how many posters think that Hiura isn't the guy he was in 2019 because of some combination of lack of opportunity, "mis-use" by a manager who is otherwise a master of playing the matchups, swing mechanics and off-the-field issues etc.
Occum's Razor would suggest the league learned how to attack him at the plate where he can neither hit it nor lay off of it and since that time he has failed to make a counter-adjustment. The annals of MLB are littered with guys with one big year to their name then zip. Everything else, at this point sounds like a lot of excuse making.
McCutchen has sucked, and very well could be washed up. However, he puts the ball in play (which I know is frowned upon by the sabermetricians) which on a team of slumping light hitters is better than seeing three pitches and walking back to the dugout. The Brewers need somebody to get hot on offense for an extended period of time, that's what would cure this team.
Back to the topic: the 2014 team was almost the complete opposite of the 2022 club. In 2014, Milwaukee had a good offense and a mediocre pitching staff. Wily Peralta, Garza and Lohse made a combined 38 starts that year where they received 6+ runs of support. Their combined pitching record in those blowouts was 19-2 and yet the team finished only 82-80 on the season. The September swoon is what is remembered from that year, but their big lead vanished at the end of June during a 7 games losing streak. The ten game losing streak in September knocked them out of the hunt.