It is true about WP7, however it doesn't refute my argument. I have only limited use of the iOS and Android dev tools, however overall found the iOS ones simpl

It is true about WP7, however it doesn't refute my argument. I have only limited use of the iOS and Android dev tools, however overall found the iOS ones simpler to setup (ie, they're already there) and Android document somewhat weak for starting out. Xcode is the full experience, while Java is always "use your favorite IDE". However that goes down a different wormhole, and personally, I don't care for Java. The multi-platform may be a factor for a hobbyist, but not someone looking to actually make money. If they are serious, they shouldn't see a problem spending $500 on a Mac mini, even less on a used system, or renting one in the cloud. We aren't talking major expenses.