I agree, don't think much needs to be done in terms of a shakeup. Just some tinkering here and there focusing on upgrades and providing roster depth.
Another #2-3 starter would be nice insurance in case Berrios doesn't find his old form. Even if Berrios does find his old form, that's a solid Top 4 to go with White, Kikuchi, Tiedemann, Zulu for the No. 5 spot and some depth. You can never have enough pitching during a 162 game season.
I still think its a middle of the road bullpen. They've made some solid adds at the deadline with Bass and Pop who both will be around for next season. If they could add an elite reliever, I think that would go along way. If it only costs money, do it. Again, I'm all for signing an elite reliever to BJ Ryan money if he's really good. Like we both agreed, 2023 is crucial. Plus, lets hope the Blue Jays get lucky with one of Pearson or Merryweather, though again they shouldn't just stand pat and think one of them can turn elite and problem solved.
I still think adding another LH bat to this lineup would go along way as well. Atkins and Co. tried getting Ramirez and Brantley, so you know he even realized getting another LH bat was necessary.
Overall, they are set well up for 2023, though they need to tinker and make some upgrades. Standing pat with the same roster won't do anything or move the needle. They can't let 2023 go to waste.