To follow up NM's reply, the XDCC bots at #Seed-Fansubs have episodes 1 to 33 subbed by Seed-Fansubs (on the XDCC list, it has S-I, Aoshi, and A-G as the subbers for 1 to 25. These groups formed the name Seed-Fansubs since it would have probably been a bother to be known by their own group names. So those episodes are by the same people)

In my opinion, this is how I would do it. I would first download the episodes from the two torrents that were given before containing the mixed groups. Then I would get any episodes between 1 to 33 from Seed-Fansubs that are not from them and replace them. Hope I could help.

P.S: Here is the XDCC lists for the bots on the channel.

EDIT: Actually, there are various groups who are doing DVD encodes of it now. KickAssAnime is one of them (up to episode 12), Anime-HQ has released up to episode 30 with DVD quality MKV files (dual-audio with english subs) and Anime-Supreme has released up to episode 5 with DVD quality OGM files. There are probably more out there, it just takes a good search.

I have seen an episode by Anime-Supreme and frankly, I really wasn't impressed. Since it is a DVD encode the opening and ending kareoke are basically non-existent and the translation was par with Seed-Fansubs's. The only plus was that the quality was much better than that of the subbing groups. I have not seen the others (KickAssAnime and Anime-HQ) but it would probably be the same. In my opinion, I would go with the fansubbers, but I have left the option to you (all).

EDIT 2: Made a few changes to my information.