Loving the Bluey.
We picked up an Eastern for the gf's daughter(hers is now tame enough she feeds it earthworms as a protein treat by hand and fingers are never taken by mistake) and I liked her's so much I now have a pair on the way from Indonesia. Killing me waiting to see which subspecies it is, likely just a gigas or maybe a Meruke pair.
The name of your breeder rings a bell.
I know another Delahaye here in Peterborough and he is both knowledgeable and very free with help/advice for herps(If you are in the area stop by our PJ's Pets for some well cared for herps in a chain store for a change and over to Peterborough Reptile). Just a curiosity but, it would be interesting if they were also related.