Let me try to answer this from my own personal experience.
I did not know that Song and Ward were being left unprotected in the Rule 5 draft until after the draft took place - until notin's post that I've quoted. That's the simple truth.
The next question seems to be: should I have known?
All I can say to that is, nobody here told me. As far as I can tell, there was not one single mention on this forum of the draft and who we were and weren't protecting. There was no separate thread on it. mvp didn't start the '2023 Prospects' thread until after the draft. And I've just combed through the 'Realistic Look at 2023 Part 1' thread for a couple of weeks before the draft, and I can find absolute zero about it. All we were talking about was free agent signings.
Therefore, since I didn't say anything until I knew about it, I vehemently deny that it's a hindsight call. It's no more of a hindsight call than when you said the Bradley trade was a head-scratcher after it was announced.