They did, his apprentice. He voiced Iroh when he was stuck in prison. If you compare voices, they are different.
Thanks for enlightening the rest. Iroh has already spoken prior to the finale, he talked to Zuko in "The Avatar and the Fire Lord", and all of Iroh's work was in fact done by a Mako apprentice.
There is, and will be NO 4th season. There is no "Air" book. There are plenty of interviews with Bryke that prove this, and I'll dig them up later when my tummy doesn't feel like it's going to esplode (such are the repurcussions of an endless stream of junk food
. Bryke have said that they're working or are planning on making an Avatar movie, so that shoul fulfill our Ursa lnging hearts
The 4th season wouldn't really even be a 4th season at all- it would be more akin to a spin-off series.
I'll get really into my thoughts and feelings later (when all of my Avatardian friends take their leave tommorrow, and when I'm not sugar comatised). One of the main things that I would have changed about the AMAZING finale isthe opening monologue, done by Katara during the entire course of the series. I think on the last episode instead of saying "...he still has a lot to learn before he's ready to save anyone...", considering the progress that Aang's made I think she should have referenced the journey that they've made and how the circle is coming to a close. But I loved it, and my friends-even the ones that have only seen a few episodes- loved it so I'm happy.
I feel like I did after reading the last Harry Potter book though. Now I need to find a new reason for living