Add-ons that you want to see(stuff that is NOT in the book)?

[The Only Real Estel]

That said, I'd really like to see the extended stuff with Arwen at Helm's Deep. I want to see just how P.J. and co handled that, because whatever they did probably rocked.

Actually I haven't seen any evidence of PJ & co. being able to handle an Arwen scene without messing it up (with the possible exception of Aragorn & Arwen's Rivendell scenes) .

I would like to see Haldir & co. slaughter the pursuing orcs, & also the rapid chase they were planning on putting in there (or at least the cut version of them, if they would've filmed them), but since this is for stuff that's 'NOT in the book', & both of those mentioned scenes are, I don't suppose they count.