Make it easy to inject xaml resources (Styles, brushes, storyboards,etc) without the use of themes or any extensions
Coming from the WPF and Silverlight world I simply do not understand why I cannot simply merge my own resources in my LS application. Instead I have to go through the very painful process of creating extensions to customize basic things...
Please add a way for me to EASILY merge my own resources to the application's resource dictionary.
Beth Massi commented
Have you seen this? http://code.msdn.microsoft.com/Creating-a-theme-inside-e6c5c85c