As you may know, I helped developing the forthcoming Microsoft Official Courseware 10962A class, "Advanced Windows PowerShell." It's a 3-day class that includes an overview of DSC, a full day of scripting and toolmaking, a Workflow overview, error handling and debugging, and more. It's meant as a direct follow-on to the 5-day 10961 course. We're scheduling a beta teach through a Microsoft training center in mid-August 2014. It'll be taught by MCT Jason Yoder, who's an excellent trainer (and who attended PowerShell Summit North America 2014 a few weeks ago, so you know he's jiggy with PowerShell).
There will likely be a fee to attend live or remote, as you'll get the complete "A" rev of the course. If you think you might be interested, go to http://powershell.hosted.phplist.com/lists/?p=subscribe&id=7 and sign up. Once the full class info is online, we'll e-mail you and let you know where to go find it - we won't share your info with anyone else, including the training center.
Do this quickly - the class will likely fill up.