No way can you accurately project who will carry your team here. With pitch counts and imploding bullpens the rage, wins are too elusive to track down. Just ask Chris Holt. Starting pitching is too difficult to project. And they lose, because they don't understand that though wins fluctuate wildly, pitchers who throw strikes one year will usually throw strikes again.
Control is easy to track and reliable enough to trust.
Yes, but remember, fortune favors the brave. If enforced, the new strike zone will change the baseball universe. But how the universe will change, no one really knows. If a poll asked for people to pick one player most likely to be affected by the new zone, 6-8 Richie Sexson would likely be near the top of the list. Recently Sexson was asked about this area of concern.