I love the My Yahoo feature, as it allows me to store all of my favorite stuff, and no matter what computer I'm on, I can always access it. Especially the managing My Bookmarks feature.
The thing is, every time I click on one of my sites that I want to visit, rather than opening up another window it takes me away from the My Yahoo page, making it difficult to access several pages at once. It would be much better if a separate window opened up that way I can open several sites at once. If Yahoo did this, I wouldn't even have to bother bookmarking sites on the computer itself. I'd just go to My Yahoo instead.