I'll include here what I just told someone privately. I think it's important for people to understand that the lavender orpington project is a work in progress and needs ongoing efforts for improvement.
It is pretty likely they will need additional breeding towards breed conformation which means you should recross them back to black orps to improve type and select good breeders. All of the birds out there are projects and warrant ongoing breeding to standard. We are currently working on our 6th cross to continue improvement on our line. If you just want them for pets it doesn't really matter. You could get lucky and get some that are close or really nice looking, so it's really hard to say until you grow them out and you see how they turn out in person.
As far as how to breed them, I go both directions. I use a great black orp roo over lavender hens and a lav roo over large, typey black hens to move them forward. I hope this helps.
It is pretty likely they will need additional breeding towards breed conformation which means you should recross them back to black orps to improve type and select good breeders. All of the birds out there are projects and warrant ongoing breeding to standard. We are currently working on our 6th cross to continue improvement on our line. If you just want them for pets it doesn't really matter. You could get lucky and get some that are close or really nice looking, so it's really hard to say until you grow them out and you see how they turn out in person.
As far as how to breed them, I go both directions. I use a great black orp roo over lavender hens and a lav roo over large, typey black hens to move them forward. I hope this helps.