Let us not forget Ted Williams (the last 400 hitter) who in the prime of his career served his country in the USMC. In my opinion, the best player ever.
I read an article about Williams. He was at a party not too long before his death and had occasion to pick up a baseball bat. The author of the article said that the entire party went silent - it was about like watching Michelangelo pick up a paintbrush or a chisel.
An apt comparison, in my opinion. I only wonder what Williams would have done with what, 5 extra years? of prime playing time.