No I know, Its why I brought it up it reminded me of the silliness, that occurs in Pern games sometimes (especially in GOMO games (Gold of My Own).
Though that particular one was not a 'GOMO game', at all it was reasonablity established game, if I remember correctly.
Now Colorless hatchings aren't bad, if you have a reason. Now EVERY SINGLE one is colorless (Arolos weyr, did it alot), I have an issue with it, when its just 'common'.
Also twin golds would be 'tiny' , malnurished (at least potentially).
My other problem is that pern 'canonically' doesn't do mutations. Which makes 0 sense from a biological standpoint (especially with the what several thousands of years potentially between landing and the 9th pass (or even later).
All the dragons are descended from 18 females and perhaps (I know because I own a copy of Chronicles of Pern, and they specfically mention 18 Queens total). and all breeding together, mutations would crop up, realistically. Also even with alien technology driving the 'evolution/modifcation of Firelizards-> Dragons, I would expect to see the 'genetic lock' on Greens broken, just by genetic fluke.
No my problem with many Pern Hatchings is the 'hoops' you need to jump through to impress. STaff secretly watch you because scenes happen in real time and 'grade' you. I was once told : You didn't play enough so you got Green. (Literally).
Hence why I enjoy my PBP, everyone can participate in my threads if I mark them open, and its fun and realxed, and I don't need to hope scheduling concerns don't happen.