I have a few recs for you Trollheart. Hope you can find the time to listen to them, curious to hear what ya think, even if you don't like em. I think they do a pretty good job of avoiding the things you dislike about rap:
I've included lyrics in the spoilers so you can follow along if you have trouble.
Spoiler for Songs:
Blackalicious - First in Flight (ft Gil Scott Heron)
Last Emperor - Do You Remember? (Might be to traditional for ya but it's pretty mellow)
Grieves - Irreversible (ft Mr Lif) (3 Dog Night sample)