I'd say that's 100% correct. I'd bet that every GM has a huge board with almost every available name on it. And a number next to every name. And the numbers probably change every time the names change. If they had $150M/5 for Bregman, and Mil gives them a number on Durbin, maybe Bregman's number goes down to $135M/5.
If you look at their 2027 board, I'm betting they have Story/Arias/Monasterio on top. But if Yordie becomes available, maybe the board looks more like Story/Monasterio/Arias.
But mostly, I would argue that nobody was "plan A".