Hopefully good news in this regards: Storm (Stormbringer, the erotic writer behind the story that "inspired" Dob's episode Amanda 2) said he recently caught up with Dob's output and was inspired by the Amanda series of vids to get in touch.
If we could see a Dob video based on a Storm script it's bound to be good!
PS. I wouldn't use the word "repetitive" to criticize Dobs recent output. After all, people that aren't into the interracial fetish commonly find the storyline where the black man always have a giant cock and the white woman finds it irresistible "repetitive". A fetish pretty much MEANS wanting "repetitive" content, no matter which one.