I just found this on TORN (dated link, probably expires in a couple of weeks), and am hugely reassured about how ROTK will turn out.
[spoiler]Philippa Boyens says some of the best acting in the trilogy occurs during the Pelennor Fields battle. “And that’s just what the whole battle feels like,- it’s the end of all things, it’s so huge and phenomenal. So you have these great, epic movie moments, like Eowyn’s confrontation and slaying of the Witch King - who is riding a flying Fell-beast - as well as some emotional moments like the death of King Theoden.”
Philippa: “We’ve got one of the great endings of all time and we’ve worked hard to make sense of how to achieve it, what it would be and what it means. So during the pick-up shooting, we added a couple of scenes which help those moments and drive the ending along. It helps people understand exactly what is happening at that point in the story. I think if we deliver on that, then it’s going to be an extraordinarily gut-wrenching experience for the audience. What happens is: ir’s not just Sam, Merry, and Pippin who are saying goodbye to Frodo but it’s the audience as well.”
<snip>
"For Jackson, the Grey Havens represents a culmination of the entire story - what it means to give and to lose and all the emotions tied to the opening line of the story: The world is changing.
“The emotional story is where most of the power of ROTK really lies” Jackson says. “Every character that we know in the story, in some form or another, comes out of it different. It is an immensely affecting experience for them, and I hope for the audience as well.”
Ending-Biggest SPOILER: " For the ending of ROTK…the production has created the kind of overwhelming emotional experience that undoubtedly will leave many viewers in tears."
“I saw a rough cut of the sequence,” Lesnie says, “with all the bluescreens in the shots, and it was still a staggeringly moving sequence… you’re cutting back and forth between the four hobbits and Galadriel, and everyone is standing on the jetty next to the Elven boat that’s going to sail away. Bilbo’s gone and Gandalf says goodbye, and they summon Frodo, and then the other three hobbits suddenly realize Frodo is going as well…”[/spoiler]
But I am bummed about having no Voice of Suruman or any conclusive ending to Chris Lee’s performance.