I do Windows development since 3.0, currently maintaining a couple of Forms and WPF applications, the Forms are the hardest to maintain due event handling spaghetti code instead of proper MVVM with data binding, no use of Table/StackLayout components and still do background handling in BackgroundWorker classes.
How is the Visual Studio WPF designer these days? I worked on a WPF app around 5 years ago, and the form designer in Visual Studio was appalingly slow and quite buggy.
I also wasn't a big fan of XAML - no matter how much time I spent using it, it mostly seemed more difficult and awkward to get components where you wanted them than with WinForms.
