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It is not clear that the ability to read nonmoving text better than average people translates directly to being able to hit a swiftly moving, tumbling round object with a round bat.
Lasik has been known to introduce artifacts (disclaimer... I'm not an opthalomologist)... something akin to glare.
http://www.streetdirectory.com/travel_guide/12780/lasik_surgery/lasik_su...
It is possible that this might actually interfere with tracking. Altitude shifts effect vision too after lasik.
Just because something is intuitive doesn't make it true or even likely. What would be needed are strong randomized controlled prospective trials... something unlikely to ever be done.