That is news to me - Make sure to post this on the Fireflies reddit!
Incredible, they have been releasing one amazing light after the other.
Regarding FFL351A: There is no significant tint lottery, thankfully. BUT there are three different batches.
- First “3700K” was quite rosy,
- Second “3750K” was neutral
- Third “4000K” was very rosy
The OP in the linked post may have not carefully read the description before ordering, or the description may not have been clear at the time.
FFL currently offers the second and third batch as separate options.