Intense Debate - Yes or No?

A lot of blogs use Intense Debate as their comments service. I'm happy with Blogger's own brand at the moment, however looking at site's like 3++ and HoP, the Intense Debate system looks rather groovy. You get your own profile and can reply to other comments directly and even like/dislike comments.

What do you guys think, would you be happy to sign up to another service just to comment or is it added hassle?

Comment away , I want to hear what you think.

Love, Dave