Last night's episode was dull - it was about the Marine corps having leave time in Australia, who was almost clear of men because of the war. It's supposed to pick up by the next episode with the Battle of Cape Gloucester, followed by the Battle Peleliu, Iwo Jima and finally ... Okinawa.
Apparently they won't be touching the Battle of Midway, which is gay because it was one of the main turning points, but no big deal since it's before the events seen in the show.
Compared to Band Of Brother - This one started really slow, but it's based on true memoirs so it's not like it's Hollywood bullshit (even though I'm sure it's not 100% accurate). If they fuck up next Sunday's episode (even though it was a small fire fight), you can be sure they'll fuck up some of the bigger battles like Okinawa, or Peleliu.