Instant Replay in Baseball?

Instant Replay is being used in many sports. Basketball and football both use it, but the question is: SHOULD BASEBALL INCORPORATE INSTANT REPLAY?

My Take: I believe that instant replay should be used in baseball so that all the fans in the world that blame the umps(who try their hardest to do their best and STILL get NO credit) have no excuse anymore for their team losing. I believe teams should have a limit of one or two challenges per game so that games dont go too slow.

Answer the poll question as it has to do with this topic.