I'll add my 2 cents.
Mikaponjuuru: They filmed IwaKomo, NatsuMicha, Mikaponjuuru and 4You all on the same trip. As a result, the footage is quite similar. I guess they decided to give Komori the solo DVD because she's the highest ranking/most popular member? I like Komori, but she is not ready for a solo DVD. She needs someone to play off. IwaKomo was highly enjoyable, because Komori's airhead chara and Wasamin's chara seemed to match perfectly. This solo Komori DVD was awkward and boring.
4You: I quite enjoyed this one. The Team Ogi pairings never seem to stop. I remember two things about this release. Komori makes Natsumi laugh a lot, which is nice to see. Secondly, I loved these outfits:
Out of this DVD release spree, IwaKomo was the best, followed by 4You.
Akicha's
Wonder Land has its ups and downs. Akicha's first IV was really nice imo, she managed to make boring stuff really enjoyable. This new IV takes a more mature approach. And that'd that ruined this DVD. It's filled with horrible camera effects and horrible music. The absolute highlight of this IV is Akicha's ass:
We know Akicha doesn't have the smoothest skin in the world, and that's fine, but some of the scenes in this IV were less than flattering. Some bad lighting/bad make-up which could've been avoided:
Fujie's
Shining Girl is easily the best IV of 2011. IVs are really Fujie's strength. She looks beautiful and knows how to play with the camera. Nice mix of outdoors, indoors, setting, outfits and even some cosplay. There is something in this DVD for everyone.
Acchan's
Muboubi and Yuko's
Kimi wa Boku no Mono were cool IVs, but for a blu-ray release I'd rather see something new. I think Yuko's can still get away with it, but Acchan's is too old by now. I would've preferred an all new Atsuko IV that was meant to be in high definition from the start.
Serina's
Eden is by far the worst IV I've seen this year. It ruined my Serina and SDN48 fandom. I'm not 100% sure why, but it just felt nasty. If this is what counts as SDN48's 'sexy' then I'll stick with my AKB48 girls.
I didn't see Yonezawa's, Sato's and Narita's IVs.
In sum:
1. Fujie Reina - Shining Girl --> go watch it if you haven't already.
2. Team Ogi - 4You
3. Takajo Aki - Wonder Land