There are tons of great writers out there. One of my favorites is Christopher Priest, he did the last Black Panther series, Deadpool for awhile, the Crew, and is currently on Captain America and the Falcon (with a new artist, who is great).
Along with general super heroics, he throws in a lot of political intruige and makes it very real life. His take on Black Panther returned the character to glory. He's a soverign king in charge of one of the most advanced nations in the world, he returned him to his roots and made Panther a manipulative planner, he knew every move he and his opponents would make, and generally kicked ass. Panther ruined the world's economy to hedge a bluff and win a fight. Suck it Batman. Not to say anything bad about Batman, I really like him, but I've never seen him plan out and do anything that wild.
Scott Lobdell is another of my favorites, he's done a bunch of stuff, and is currently on Alpha Flight. The current arc kind of dragged on a bit, but it's been an enjoyable read, and quite funny and it's using the roots of a former character to make quite a story.