It seems like you managed to stumble upon a point the rest of us have been trying to get you to see since the beginning of the week. Progress!
Now would it be too much to ask you to consider that Farpoint, Relics, and Flashback had somewhat ambiguous lines about "holodecks" as well? That perhaps they could have meant something other than "any and all forms of rooms with virtual environments that have ever existed"?
I don't need the dialogue to question holodecks on Discovery. Holograms weren't ever mentioned in the original series. Pike never mentioned the possibility of being in a rec room or holodeck in "the cage" when presented with illusions. Or from episode "Shore Leave" they kept talking about how Alice, the white rabbit, etc.. couldn't possibly exist. The possibility of holographic technology never comes up. They examine the possibility holograms being the source of illusions in TNG era episodes though.