Sure, if you want to see 4.5 hour 15-12 games every night. Bad Umps suck, but the game needs that element. "Perfect" strike zones aren't the answer.
How does an immediate buzz to the ump make the game take longer than it does now? Ball crosses plate, buzz goes to ump, ump makes call. It's a freaking 2-3 second thing and no longer than what is done now.