A few suggestions:
) reads a wide variety--everything from webcomics to nonfiction. What I love most about her blog is her focus on diverse voices. She's currently doing a challenge to read a book from every country in the world--interesting stuff. I always learn a lot from her reviews.
) writes very detailed, thoughtful reviews, mostly in the scifi/fantasy area, with a nice mix of arcs and current books. I really enjoy reading her analyses, and her reviews give me a good sense of whether I might want to chase down the books.
--Steph's books (http://stephaniejrothwell.booklikes.com/blog
) reviews mostly thrillers and detective fiction. I like that she reviews a lot of arcs because her reviews give me a good sense of the up-and-coming books, and what I might want to request myself.
/) reviews a lot of fantasy, and I love the enthusiasm she expresses in her reviews.