I'm interested to hear other peoples' thoughts on comet versus polling. I've done polling solutions before and am in the process of setting up a comet based so

I'm interested to hear other peoples' thoughts on comet versus polling. I've done polling solutions before and am in the process of setting up a comet based solution. In my opinion, having fewer requests to the server is better. But if someone can combat me on this, I'd really be interested in hearing another voice.