AT last, even the critics of Finance Minister Yashwant Sinha are agreed that he's gung-ho about infrastructure development. And the runaway success of the Resurgent India Bonds, the over $4 billion proceeds of which are going to fund core sector projects, is not the only reason for it. More important is the first Take-out Finance deal of Rs 400 crore signed in Mumbai last week by the Infrastructure Development Corporation of India (IDFC), and the State Bank of India.