Sorry for the rant but the voice is really bothering me(although I heard from the preview b4 but watching the full feels more distracting), maybe because I was too charmed by the old AnK Shiozawa-san's Iason. I shouldn't say so much about the voice. It's not that bad. Could be worse.
I have to say I'm really impressed with the visuals. It really feels very sci-fi (which is something I really love). Very detailed too. Even Gundam sci-fi-ness doesn't impressed me that much. The front part really skip scenes so fast. Ppl like me who read the novel b4 don't mind but I think those who watch it the first time probably is puzzled. Yeah, most ppl won't know the reason why Riki have sex with Mimea from watching the anime. Tarnish Iason's image is one of the reason but the main reason is a more personal one. He wanted to know how Iason would act, he wanted Iason to be jealous. The case with furniture Daryl is not that clear in the new OVA too.
From how I see the direction of the anime goes, after these 4 eps, there will be some kind of ending. Not the final ending but kind of like you watch the 1st OVA of the old Ai no Kusabi. It feels like the end of the part. Then they'll start ep5 with how Riki met Iason and go from there.
Actually, I think I have some more to say but I got distracted and forgot. Well, I'll end here.