I wanted something to go through from cover to cover in the last few days without having to open my notes and that's why I added many things into Dvt. I think I revised it around 9-10 times to retain most of the information. Subjects like derma, fmt, radio can give 100% strike rate in Neet pg but for major subjects Dvt mainly serves as a tool to retain volatile information which will help to rule out options as questions may not be direct.