dice doesnt have a gyro, because the gyro doesnt exist. sure there are people who think they can throw it (do a youtube search) but those pitches would get creamed.
as for good hitters adapting, Bay at times can hit the breaking stuff (was it the beg. of this series or the Angels series, I think the angels series). Every hitter has weaknesses. Sure Manny right now is playing like there are no weaknesses, but we'll see what he does next year when he has his contract.
If Pedroia could hit the ball like he did all year, if Ortiz could hit the ball like we know he is capable, if Drew hit the ball like he did in the beg of the year, if Tek wasnt a black hole, etc. etc. etc. If, If, If. We arent one magical hitter away, we just need OUR players to play like they have. With a ton of injuries this year we still won 90+ games. Cant win the world series every year. We are a talented enough team to win it all, we just need a little better luck.