Something will happen, this year that gives Crawford another chance at starting.
I once had hopes that just one from Mata, Walter and Murphy could fill a 4 or 5 slot, well, but those hopes have taken a severe hit. Drohan brightens that hope up, some, but you are right, we need to bolster the rotation, and to put it bluntly, I'm pissed off we keep building at the 3-4 slots in hopes we find a #2.
At some point we need to shoot for a number 1 and maybe end up with a 2.
Maybe it is part of "the plan," but the idea is to wait until the rest of the roster is in place that makes it a team that is an ace away from being a top contender.
I don't think any of us have felt we have been that close since 2018 or pre 2019.
Your graphic shows the rest of the team is taking shape, so maybe next winter, or this deadline will be the time we make that serious move.