That will no doubt be a huge improvement, but it looks like we'll have to wait a while -

http://www.hindu.com/2009/01/08/stor...0857060400.htm

The opening of the airport link is scheduled for Oct 2010 according to this article. I was in Bangalore when the new airport was scheduled to open and left 2+ months later and it was stilled delayed. If memory serves, it opened a week or so after I flew out. The point is that dates are dates and they may not mean anything..