Anyone who's interested in the discussion on whether PCLs or linked-file libraries should be used across MonoTouch and MonoDroid, take a look at:
It's an interesting topic.... I feel this especially as I've been fighting against gaps in the PCL tooling for the last 6 months!
At a practical level, is the linked-file approach using #if's better than a PCL approach using Dependency Injection?
Comments and opinions on
http://forums.xamarin.com/discussion/28/challenges-thoughts-loves#latest please - not here :)