I'm not too sure what Grime is, please share. But I love hip hop/rap. I'm not huge on the MTV pop rap stuff, or usually find the material from those artists not becoming singles/music videos to be better than what gets air time, their B-side stuff, if you will. Dig the bigger names like J5, Roots, Common, Mos Def, and lots of good underground like Jedi Mind Tricks, Deltron, Aesop Rock...could go on for a lot longer.
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See your age, you're a youngling! One thing you'll hopefully learn when you grow up, music tastes can encompass anything and everything. From what i've found people usually have a few genres of music that are their favorite but really own/listen to tons of different stuff, maybe have a genre or two they really dislike, thats it.
And especially with hop hop and rap, the sampling done to make beats comes from literally every genre, i think if you broke down all the #1 hip hop songs into what they sampled I doubt there isnt a style of music not sampled from.
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