Here they are with the base coats in place. I used Revell acrylic ochre, which, like all the Revell acrylics is pretty thick, not far from being a paste - rather apt I suppose for German late war tank painting. So, this is what three pretty heavily diluted coats looks like over the black undercoat. Reasonable, I'd say, and, yes, I really do think I prefer the more yellowy look to the greeny hue.
And, being Friday, it was time for a beer: