Well I got my distinguished on a M1a, and am on my third barrel with one of them. Now a M1a is not a M14, but it is pretty close.
My M1a's are dead nuts reliable. The sights are the best irons ever put on a battle rifle. I like the open top design, all you have to do is look down and you can see, and can clear, any jam.
The action was used in Vietnam, and everyone, and I mean everyone whom I asked who carried one, found it to be a reliable weapon.
Time and tactics have decided that the round is too powerful for the untrained concripts and females of the future, but I like it.
It is a bit long, so maybe it is not the best choice for fighting out of wheeled vehicles, or inside buildings, but given the choice of carrying a AK or a M14.
Gimme the M14.