It sounds like you are doing the same thing. What makes your definition more or less viable than mine?
Talking with you is like pulling teeth!
I'm trying to stick to either generally accepted or dictionary definitions rather than my own personal definitions which are different than those things. If we are discussing rap, and you don't think 'bad' rap (which is entirely subjective) counts, how is anyone supposed to know that until you say it?
While there are certainly grey areas about musical genres, they are not, that I'm aware of, defined by whether the listener enjoys the particular person or band performing it.
If you want to argue that certain artists aren't rap artists based on the style of their music, fine. If you are going to discuss rap but only allow those artists you consider to be good rappers to be included in that discussion, it's pointless to go on.
I'm pretty sure I would consider the majority of rap to be bad, as well as the majority of poetry....but I'm not going to try having a conversation about rap and poetry and just assume they shouldn't be included because I don't like them.