I accept its a group effort as an outline. Generally speaking. Its ultimately Hyde's decision if and especially when to pull the trigger on in game decisions. I do think the starting lineup in particular is heavily influenced by the FO. Thats the one place Ill buy in. At the beginning of the game.
I do think too that if Elias didn’t like a general strategy it would stop. Like the almost religious adherence to platoon splits, or letting the starter almost always start an inning then pull him after one batter reaches. “We’re not going to do that anymore” is all it would take. Those decisions are 100% Hyde, but they have Elias’s blessing.