I don't necessarily subscribe to the "most managers would make the same decisions". Being able to read your players and know when they're available, when they're tired, when they need a day off is critical to the course of an entire season. Maybe Counsell occasionally sticks with his starters too long, but the converse of that is the 2019 Cubs when Joe Maddon kept going to the bullpen early and ran his bullpen into the ground by August, causing them to finish 15-20 after 8/23 (the last day they were in first place), and 21-26 after 8/9.
Totally agree on LaRussa. With the talent on that team if they had anything other than one of the biggest boobs in the recent history of the game as manager they would be walking away with the division.
No manager makes perfect decisions. Debate the moves by Counsell and the front office, but I think the injuries to Woodruff, Peralta, Houser, and Ashby had a bigger effect on the season than those decisions.