You do not play CF with your feel directly parallel to home plate. You never play that way. You play centerfield at a slight angle, and for me that was my right foot in front of my left at a 45 degree angle since I am a lefty thrower. For righties it is the same. That way you can cross over at the moment the ball is hit and still have time to get in positon to catch the ball as well as move back on it if it suddenly gets out there faster that you would normally expect. I never midjudged a ball as a CF, not once. I did in LF a few times. Then, again, I hated left field. In 1957 when I led my 15-16 year old YMCA Baseball team in hitting, hits, stolen bases, and fielding, I sometimes played left when one of our big shot players would show up occasionally. That is, until they saw the difference in my performance when playing the two spots. As a LF I hit 236; as a CF I hit 423. End of story.