Is Windows Mango Is Better Than Android?

I recently saw on TV (show called Gadget Guru) that said Windows Mobile Operating System, Mango is going to change the way we interact with our mobile phones and the OS is set to debut in about 2 months in India. The show even advised to give Windows Mango a try before purchasing an Android phone (over INR. 30k). I wonder any of the CEans have used Mango OS. It would be nice to have insights. 😀