Having not seen the final episode, I guess at this point it's safe to say Sledgehammer and Snafu will not be "bestest buddies" after the war? Unless I am wrong as I have not read the book that Al mentions.
This series and Band of Brothers have both depicted the horrible conditions men must endure during warfare and also the devistating toll seeing friends of yours die right in front of your eyes takes on you. Also interesting to see how men change due to the effects of combat; they go in with certain ideas in their heads then those ideas get washed away by the brutality of combat, I guess nobody expects it to be so bad.
Like Sledge's father said, their souls suffer as a result, we've seen how much Sledge has changed after the two brutal battles on Peleliu and Okinawa.
Really, really sad, that episode last night was depressing; if that is the mood the director was trying to establish, he did a superb job of it.
I seen and heard a million times how replacements are treated like second class citizens because a.) they have not "earned their stripes" in combat yet and b.) you don't want to get to know these guys because enough guys you've come to know and become friendly with have died.
This series has driven home the point that in war, there is no glory, nothing pleasant or good about it, just death and misery.
Kudos to Hanks and Spielberg, man oh man did they nail it.
The series will probably lose in the emmy race to "Shakespeare in Love part II"..............