I’m just speaking from my experience. I grew up in Patterson, Mitchell, and Douglas housing. Later Esplanade, and Gunhill. Each area called off the top, Freestyling.
Back in the 80s even when the older cats was out rhyming they was coming off the top and always said we out here freestyling. I think it was easier commercially to say freestyling was written and about a variety of topics.
As I got older and saw freestyling written down in print on albums or later the Internet I use to be like wait he not freestyling.
But like you said everybody has there own interpretation, including Kane. I know even now when I go back and us old ninjas rhyme off the top we still say freestyling.
Back to the young cat I don’t think he did as bad as I expected