the biggest difference is to have all of your data in the same place in the same basic format.
the data contained in the RSS feeds is often analogous to titles and little blurbs available on said websites and blogs. lots of blogs have only the first few paragraphs available, and you have to click through to see the rest.
the data contained in the RSS feeds is often analogous to titles and little blurbs available on said websites and blogs. lots of blogs have only the first few paragraphs available, and you have to click through to see the rest.