Like your RSS feed and use it constantly? Well, I depend more on my RSS reader than any twitter tools. Its just works better for me.
I found a neat little site that allows you to follow a Twitter List by RSS. It is called Twitter Lists 2 RSS. And you may ask what is a twitter list? A twitter list is a way to group a bunch of tweeters together into a group. Twitter users can create their own lists or you can subscribe to a list created by another user. And even more info on a Twitter List
I haven’t create any of my own twitter lists yet, but Hummie has. So I am using Hummie’s