OrangeLion Subs have been releasing Den-O at a steady weekly pace, really love watching this series again...I mean, to be honest, I love it. It's one of those shows I wasn't too keen on during a first watch, but when I finished and thought it over, I realized it was a blast. Nice to have some better quality subs, although I don't recall TV-N being that bad besides the don't translate the catchphrase deal.
I can't wait till they get to Yuuto and Deneb though...ah, back when the secondary Rider didn't pop up till around Episode 20 instead of 12.
EDIT: Although I guess technically many of the early Hesei Series more or less debuted their generally agreed upon secondary like by Episode 5...