1. Stop relitigating? No, it's fine to relitigate it until this year's team is actually constructed. There really isn't enough other meat on the bone to discuss right now.
2. Those who said. Yes, I was right AS USUAL.
3. Fault the team for not doing it. I guess? I see why they thought they should go for it, but at the time I thought that ship was sinking fast. FO has more information on their end, but it was an odd decision to stay over the cap to hurt your comp selections.