Military is not the best. Nothing is the best. It is based on much as who you are and your morals/values as the type of work and educational experience you have. Some departments prefer military, others perfer or warrant college education. Some don't care, some care about who you know.
When it comes down to it, do what you want to do. If that means college, tech school, military, etc. then do it. I never did military and I know that my non-sworn positions with PD's helped a lot.
K9
"The difference between the mile and the marathon is the difference between burning your fingers with a match and being slowly roasted over hot coals."
-Hal Higdon-
"You have to forget your last marathon before you try another. Your mind can't know what's coming." -Frank Shorter-