This guy's a pretty prolific reggae blogger, used to post a ton of reviews on amazon as well (under a different name, originally) - this is his top 25 of 2012, you might be able to find something in there. He's verbose, so there's enough description to get a sense of the individual styles:

http://achisreggae.blogspot.com/2013/01/the-25-best-reggae-albums-of-2012.html