I'm not disagreeing, as I still don't know what was the best option. But here's a different way to look at it. What narratives did this either reinforce or contradict?
The narrative has been that congressional Dems are weak. Regardless of how it ended, this was BY FAR the largest exercise of minority power we have seen from the Dems since January. Dems will take a hit from the left for caving, but I think it's possible the overall impression will be that the Dems are finally doing SOMETHING. May depend on messaging over the next few weeks, and I wish I was more optimistic about that.
The narrative on the other side has been that Trump and his minions in Congress are chaos agents, out of touch, and dishonest. It's hard to imagine something that could reinforce that narrative more clearly than Trump tearing down the East Wing to build a golden ballroom and hosting a Great Gatsby party at his mansion in Florida while countless federal employees are not getting paid and SNAP recipients can't feed their kids.
If it is the case that economic anger and anxiety will dominate the midterms, and I think it almost certainly will, this could turn out to be a really good tone-setter for the Dems. Or they could blow it. But as frustrating as it is to see them cave, I don't think it's self-evident that the Dems shouldn't have taken a stand in the first place.