Recently i wrote an article for Redmond Developer News about the “Top 10 Things I Wish I Knew Before I Started My Silverlight 4 Project”. In the article, i wrote about some of the new feature that you may look before starting a Silverlight 4 project.
So you can read the article using the following link:
http://reddevnews.com/articles/2010/07/29/top-10-silverlight-tips.aspx
Regards,
LP