Well, as much as I wish I did, I've never been to India, I've been to Nepal and Tibet, to Sri Lanka but never to mainland India.
My husband went several time and spent months at the time. I'm sure if you have any question or concerns he'd be more than happy to correspond with you.
I know quite a bit about the culture and of course spiritual aspect of India, and have several friends from or living there and could find info for you
I'm hoping to make it there in 2006, let see...