I don't know about good, but I do have a blog. It is mostly to talk about the games I am working on, but I also do interviews and movie reviews for things I consider relevant to gaming: http://thebedrockblog.blogspot.com
I have a blog that I post in irregularly. Most of my posts in the last few years have been about a little-known point-buy character-generation supplement for d20 System games that I've become completely enamored of, but other topics have crept in here and there as well.
On occasion I'll combine topics, such as a post I made yesterday that talked about the caster-martial disparity in 3.X/Pathfinder and how I feel that it could be solved (using that point-buy supplement, of course).