Spice and Wolf II (OVA)
[spoiler]...is completely dedicated to transforming Horo into a tsundere. A jealous tsundere. Also, showing Kraft as being the typical "I AM SLOW" character. AND NOLA IS THE DIMWITTED LOVE RIVAL (without realizing it?!).
Not much Spice and Wolf merchant fare. Just a romance episode special. Pretty much gets it right out there that Horo has fallen for Kraft, Kraft is slow and dumb, and Nola is adorable (...huh, wait).
Also, I need to re-watch season 1 to compare the animation.[/spoiler]
Incidentally, for anyone curious, the light novels are being released semiannually starting December '09 ... which means something like 5 years to CATCH UP

Just release them slightly faster until we catch up. PLEASE?!
Edit: For other "YAY GOOD VIDEO" people, Spice and Wolf (s1) in blu-ray available etc. etc. etc.
Edit2: FMA: Brotherhood (episode 5)
[spoiler]And it finally dawned on me the "point" of adding the fight at the beginning of Episode 4. It's Brigadier General Gran, which the manga only mentions as dying. I guess since the Shou Tucker story is ridiculously short they went and added his fight >>[/spoiler]
Edit3: Asura Cryin' (ep1-3)
[spoiler]The intro song has me confused. Like, seriously. A lot. Was that a mecha? And some girl with a jetpack and missiles? WHAT HAVE I GOTTEN MYSELF INTO?
Edit: FIGURED OUT THE JETPACK~
Anyway, seems to be waaaay too much stuff done for the sake of fanservice. I mean, what the fuck (episode 3) was the point of Kanade posing SEDUCTIVELY (in her revealing prisoner garb) during the steps leading up to the fight scene. Seriously. I don't really mind the "OH LOOK MC LIEKS BEWBZ" moments but that? What?
As for the story, who knows. Something about human sacrifices to power Asura Machina, Kanade is a demon ("a~-ku~-ma~"), something about god and "Dark Society" and the MC joining THE FORCES OF EVIL (that are probably really the good guy because church is always secretly evil).
Oh and some weird, weird, weird fascination with the MC's older brother. Seriously. STOP MENTIONING HIM.
Oh and the penultimate plot seems to be if the MC and Kanade fuck and have a kid, THE WORLD WILL GO BOOM. Or something? They keep phrasing it as them "pairing up" will "birth" an evil.
Also, fanservice big breasted ULTRA SHY miko ("...cosplay...") is a bit oh god. I expect her to have some personality flop in her heterochromatic eye "form" or something so she can complete it with a super powered tsundere too ... though what little they show has her being normal when her eyes switch.[/spoiler]
Edit3: It's hard to take a series too seriously when the shot for the batch download is this (Asu no Yoichi):
[spoiler][/spoiler]
... >>
Hrm ... still such a huge fan of Shinichi x Ran ... BUT ... also Conan x Ai/Shiho.
...20 volumes down, ~47 to go...