I do know the the post title was not the best one to ask you this as a question, however i would want to know the best plugin for wordpress. I have tried Disqus it seems to be fine however i would want the best possible advice from BHW. If possible please list your experience.

Thanks in Advance for reading this post.

I think this is my best list:
1.All in one SEO
2.Google Analitics
3.XML Sitemaps
4.Onlywire social bookmarking tool

Intense Debate is getting better everyday, and it has been purchased by Wordpress itself, so if you have to relly on an external comenting system, relly on one which will never go out of bussiness.

Another advantage of ID is that if you turn it off, the coments will still be in your wordpress instalation, which doesn't happen with disqus.

Disadvantage: It's still a bit slow with big sites.