From: https://twitter.com/Char_Tweet and http://boards.4chan.org/m/thread/12469483

From Entermix Tomino interview:

1. I saw some criticism such as "Lack of explanation. Die, bald head." on 2ch. Considering those opinions, I'm doing re-work for better quality in BD/DVD. The show has fast tempo, so dubbing's balance or accuracy directly impacts the fun of show.

2. I'm aware that the amount of information wasn't digested enough. To be honest, I wanted to make this as a 4 cour, 1 year show. If I did, I could show detailed settings such as Photon Battery factory and faction relationships between insiders. But because of my stamina problem and the current state of industry, 2 cour was the best I can do.

3. Actually, I received an offer saying "Let's make compilation movie first.". But there's no way to make G-Reco's amount of information as a 2 hour movie, since I couldn't put that in a 2 cour show. And making it up to part 4, 5 or whatever would be meaningless...

4. Interviewer: It's about my story, but my 2 and a half year old son who cries with other robot animation, concentrated watching G-Reco to the end. I was deeply moved by that.

Tomino: Well that's a bad parental education(laughs), but that kind of report makes me happy, looking back whether I made any mistake about things I was involved.

5. I wanted to give a better treatment to the siblings. Even now, I emit a groan whenever I see those two's face, so I'm kinda in trouble(laugh)

6. (About Bellri and Luin's final battle) They fought sincerely and tied. And as a result they became a good rival to each other. When this happens, they can be a good 'friend' as time passes.

7. Interviewer: What about expanding settings that have not been shown in the show?

Tomino: It's not impossible, but that aspect overlaps the existing Gundam business. But I think not many shows(including hollywood movies) have a universe that is as huge as this show's one. So I won't give up easily.

8. I named episode 23 "The sound of Newtype", but while doing that I didn't consider anything other than what happened in that episode. And I don't have excessive expectations for the word 'Newtype' now.