If I was an entrepreneur, I might, but as an individual developer, I couldn't afford it...
It's a real pity that Google didn't go with C# as their language of choice for Android development. The world would suck less. And they actually considered it...
"If Sun doesn't want to work with us, we have two options: 1) Abandon our work and adopt MSFT CLR VM and C# language - or - 2) Do Java anyway and defend our decision, perhaps making enemies along the way"