Since we both got our ansorgii from Toyin around the same time, I feel like mine would show like yours if I changed to a red substrate. I feel my polys show a very natural color but they all tend toward the darks in the grey family.
The natural color can look nice too though. Combination of environment(substrate?) and also genetics? Could it be that the two Ansorgiis are from different regions or parents that were patterne/colored differently? Which would cause the greyish vs. more yellow coloration?
It's neat how your Lap has the lateral lines, but then patterns turn more circular close to his tail fins. Love the patterns. Glad we are getting to seem some Ansorgii pics though!
P.S. 1 vote for the LDR of Porkchop and Hulk