Buff Orpington?

[Shewstock]

I bought 12 eggs: 3 Copper Murans, 3 Lavender Orpingtons, 3 Bielefelders and 3 Transylvania Naked Necks (Turken or Churkey). I have a feeling this is a Buff Orpington because 2 LO's are the beautiful gray/2 tone black and gray. 2 Bielefelders were quitters with 1 pullet. It's not a Turken or CM. I was hoping all 3 Bielefelders would hatch with no problem. A few were

 

[Livestalk]

Not an Orp. Looks like a hatchery hybrid. Way too young to sex.

 

[TheOddOneOut]

Not an orp, too young to sex.