model card: colour muting is about strong colour and particle effects, seen on both checkpoints

README.md

@@ -51,10 +51,13 @@ Where it is not great (also measured):
 - it costs about 1 dB of anchor fidelity on native keyframes and it
   over-corrects calm chains (it smooths things that did not need
   smoothing); keep it off on calm content
-- on the Ref2VA checkpoint it mutes colour. A prismatic creature came out
-  as a plain calico; mean saturation dropped 46 to 38 at denoise 0.40 and
-  54 to 40 at 0.70. If your reference has strong colour, either lower the
-  strength or accept the trade
+- it mutes strong colour and thins particle effects. A prismatic creature
+  came out as a plain calico on the Ref2VA checkpoint (mean saturation 46
+  to 38 at denoise 0.40, 54 to 40 at 0.70) and again on the fl2va
+  checkpoint when the whole clip was de-roped at 3x. Worst on Ref2VA and
+  on full-clip passes; a windowed de-rope on the same creature kept its
+  colour. If the subject is the colour, lower the strength or accept the
+  trade
 - it is anime-heavy in effect: on very fast anime it wins by a mile at
   every setting; on live-action character work it needs the lower inject
   values below