I've published a small case study about WinBuilder in early 2009.
It's a report that gives some background about the evolution and state of WinBuilder along with associated projects up to that time.
This case study is mentioned at another paper report that I'm currently preparing and I think it would be nice to share this with other people interested in what we've doing with boot disks across the latest years.
Unfortunately, I've been a bit absent from the latest improvements and this might become an issue if I decide to carry forward with a WinBuilder report for 2010 but we'll see how that goes.
If you're interested in reading this case study, you're welcome to get it at the downloads section of my personal site: http://nunobrito.eu/download.php?view.12