I mean the ones you listed aren't really all that amateur either. They're more like pro-wannabes with poor lighting. And almost all of these are easily available on the internet. Real amateur stuff would be like 'Cucktrix', 'YoungTexasCouple', 'promiscuouscouple', 'Jewish Redhead', 'Yoga Hotwife' and such.
JanB, Janet etc although hot, are still performers for the camera.
I agree with you all including @Richie_D There are so many angles of looking at pro v amateur. I think you would agree that it all goes to popularity, intention, style, etc. I personally prefer women with REAL stories that were able to rise above the clutter. The great thing is there are so many women out there that want to show off and many people are now able to do it more easily thanks to OnlyFans. I would say though that the only people who really have excited me on ONLYFANS are Mrs. Poindexter, a non interracial, NN mom who was outed and SweetVickie who has been pretty open about her real life.
Of the ones GT mentioned, Yoga Hotwife and Jewish Redhead never did it with the intention of truly being discovered and were just exhibitionists. In the end I do like the older women who purely loved interracial as a hobby with their real lives like Gabrielle, Amber Love, Hotwife Jackie, Holly Wetlove, RebeccasOffice, JanB, Mandy Monroe, Taylor Mitchell (RIP), Tracy Licks, Susan Reno, Lori Lust (the original), Julie Ashton, BBCHotwife4u_2 (Emily) and such because it was before interracial became really big. Their stories struck us harder because most are/were truly mature women yes, did profit from their hobbies.
As someone who was lucky enough to meet Janet via er foot fetish stuff in her early days I agree with the comment that she matured over time ad while I agree that she is just absolutely gorgeous and after she really got big, I have not liked her going back to amateur production and have not followed her as her style is not as innocent as what it once was. Same with Yummy Sophie Marie. Lost is the innocence. Hotwife Jackie on the other hand I fins her story has constantly evolved and even now that she is in her 60s she has evolved nicely. Her husband still films, they have moved from hotels to her bedroom post Covid and while yes they are doing less of their real gigs anymore, you know that they have a nice following on their site and are not part of the OF machine. And although Lady Anaconda isn't my type of interracial, I do follow her story. I guess I prefer that the person have an extensive amateurish story offline and online that melds together.