So some people are suggesting it needs to be improved before being used again? It has already been statisically proven to increase accurate decisions. The technology would only have improved with use. The full DRS system should be in effect because the ICC said it should, not because the BCCI don't like it.
You'll notice that it only really seems to be Indian fans backing their board, whilst the rest of the cricketing world backs the governing body attempting to run the game.
ICC needs to stamp it's foot down and declare any test series without full DRS as invalid for international records. Then they need to try and make sure it's at every test series. ODI's, meh. Sod 'em. Let India go play themselves in some kind of 10000 game world series that never ends. They'd be bound to win, and think of the ad revenue.
Afterall, how can you fit yet more adverts in if coverage needs to hang around on the pitch to find out if a decision is correct. Honestly guys, the more I write this, the more I can see BCCI's point. Hark, the herald angels sing, glory to, the new ruling kings.