Jim you learn from experience, after been working on two lav projects for the past few years (lavender orpingtons and lavender araucana), IMO you really don't need to bring more problems to the table with adding or should i say using Andalusian blue in your breeding pens.
Using black alone still has its challenges. But black is surely the best to use.
Andalusian blue and splash, then think of your "visual lav breeder as a black" and try to imagine the out come of these breedings in the next future generation(2nd and 3rd etc) except in lavender with the added and or different things you might see..from breeding black, blue, splash outcomes.. sounds like a added nightmare to me..i will tell you I'm glad where we are at now on our lavenders i wouldn't want to start over again after these past few years..
our 5 gen lavender araucana have just begun to lay, soon time to fire up the bators and keep the ball rolling and onto 6th gen's. watch for a article in the blue clucker(Araucana club of America) this coming year 2012 on how the project started and how its coming along..
think of your "good visual lavender breeder as black" then add the lav gene to each of these below, what will the mess be and how will one know what is what and who got what gene (%) in future generations down the road....???? When one culls from these breeding, will one kill the unwanted or unexpected or sell it as something else to a unsuspecting buyer down the road..?
Black x Blue =
Blue x Blue =
Splash x Black =
Splash x Blue =
Splash x Splash =