The latest Java Posse Podcast (http://javaposse.com) (episode #75) is an interview with Steve Northover (http://inside-swt.blogspot.com/) of the SWT team. This is a very worthwhile interview to listen too. There in nothing new or groundbreaking about SWT announced, but Steve gives some very practical advice about software development and GUI toolkits.
As well, anyone who thinks there is an SWT vs. Swing war going on should really hear what Steve has to say.