I thought I'd ressurect this thread since I was not around to comment during it's initial life, hehe.
I like "Real Fansubbers" quality. Hikaru no Go is probably my favorite anime ever and they did a wonderful job with it.
I agree that "AnimeOne" is a really good fansub group as well. Naruto, Gundam Seed Destiny, and Ah! My Goddess I really enjoyed subbingwise.
"ANBU" (
http://anbudom.net/) was really awesome for the Crest of the Stars and Banner of the Stars series and have a lot going for them as well.
"Anime-Kraze" (
http://www.anime-kraze.org/) was probably one of the first fansub groups I knew about and had a great Gundam Seed Typesett if I recall.
"TV-Nihon's" (I don't think they like direct linking so please google them) style of subbing using text effects for toku was a great inspiration to me.
"Hero-Legends" (
http://www.herolegends.com/news.php) has a charm to it as well (after watching some of their Turn a Gundam Fansubs). They started out pretty promising and I look forward to their future work.
And finally I can't forget to mention "Tokuplex" (
www.tokuplex.com) here. Ofcourse I am biased towards it since I work for it, hehe, but really I have been very fortunate to have met such passionate toku fans who really go the extra mile to try and produce quality first and foremost in their subs. With such great groups like the above as inspiration, and so many quality shows not yet subbed in the realm of toku, I am optomistic about the groups future and happy by how it is progressing.