I guess I just think it completely depends on what you want to do. I know people who do a kick ass job with nothing more than a blogger blog and an autoresponder. Me personally, I keep trying to list out all the things I use, or want to use, and then erasing it because it gets ridiculously long. I guess it's like asking what tools do you want in your toolbox. It depends on the job.

But it's a good question and certainly a post that got a lot of discussion going.