As a general rule, lower flux bins are more likely to have lower Duv, simply by nature of the greener tint being more efficient (and hence higher luminous flux). This is one of the reasons 219C has a reputation for somewhat mediocre tint after 219B, because Clemence was ordering the highest flux bins available for all the group buys, and most sellers have done the same afaik. It’s not a hard and fast rule since there are rosy D200s and neutral D180s, so it really comes down to the individual reel because the ANSI binning for 219B in R9080 isn’t exactly all that precise.
