Yeah, I don't post many reviews for that same reason really. I write a lot in my job, but I'm a scientist, and scientific writing is a very specific type of writing, and I'm very good and well versed in the skill of scientific writing. For me, it doesn't necessarily come in handy when trying to write a well thought out film review. My reviews typically are "this is what I liked, this is what I didn't like and why", which has been deemed uninteresting or useless by some around here.