No more Line judges or marathon fifth sets?

[BJGardner]

McEnroe calls for end to line judges and tiebreakers in the fifth set.

http://www.bbc.co.uk/sport/0/tennis/31894996

I would think its now technically possible for Hawkeye to give a real time call on every shot during a game.

I would certainly like to see the end of the knock up I may need a warm up when playing in the park to be able to get the ball over the net but surely pros don't need this 5 minute waste of time, Barry Hearn style entrances would wind up the excitement, but cant see it happening in SW15.