For a working professional like me its not a great option though to have Google reader opened in office hours as it can distract me from my work, and also can lead me to read too many feeds in a day. You have to be very careful with the number of feeds you subscribe to otherwise you might end up with 100's of feed and may struggle reading them everyday.
Google's IGoogle homepage is a perfect answer for anyyone who has been struggling with 100's of feed and is wasting too many hours on google reader or any other feed reader.
I use most of the services provided by google like gmail, blogger, google search, adsense, webmaster tool, analytics, picasa, google reader, orkut or we can say 70% of the websites i visit daily are from google and google has got separate blogs for each of these services. So the best way to get updates from these blogs is to Add their feed into Google Reader and Group them inside tag Google blogs.
Once you are finished with that you can add the Google Reader widget to your iGoogle homepage through this link and you will find that inside one widget you can access updates from all these blogs quite easily.
So in a way, i have saved lot of my homepage space by getting the google reader widget and also i can keep those news widgets which will have quite regular updates along with this widget.