Left on “all timeframes,” the desk is mostly M15 alt prints. That is honest inventory. It is also a bad default for a human scanning on a phone.
What the two views do to the score
All prints: 50.8% hit rate, mean -0.03%, 16,729 scored.
Quiet desk: 48.8% hit rate, mean +0.01%, 6,691 scored.
Quiet is not a magic filter. It is a noise control. M15 still matters for people who trade that pace — use “Include M15 alts” or /signals?noise=all.
Related product choice
Most retail signal sites either dump every alert or hide the tape behind a paywall. This desk keeps the full tape and changes the default viewport. That is the same idea as a Bloomberg launchpad page vs the full quote montage: one is for work, the other is the firehose.
Accuracy uses the same quiet/all switch, so you can see whether the headline hit rate is an M15 effect. Start at /accuracy?noise=quiet.