Just a short post:.
I think JSIL:
Is the bees knees.
Despite the fact that I don't blog about it often, .Net, its frameworks, libraries, tool, and the C# programming language are safely #1 at the top of tech things I love. My .Net Micro Framework project (still in progress, but on temporary hiatus), is my attempt to blend C# with my enthusiasm for embedded development.
Keep an eye on JSIL, I think it will go places. It's the way Silverlight should have been done.