I’m just curious. I know I have an interest in it and I wonder if that’s common or not. I know two yoga teachers here in the US who actually went to the UK for a few months for indepth study in the language and one who learned it herself using books from Amazon. So I figure there must be a real interest in it. Yet it’s not easy to find methods or classes of study here in the U.S. In the U.K. where there is more indian immigration it is much easier to find.