Finished watching Ef ~ a tale of memories ~ this evening on the above release.
For people who haven't seen it it is an interesting series. I'd say that it'd be classed as a romantic drama with multiple simultaneous plot lines which have indirect links between them, (for example one character in one plot is the sister of a character in another plot). And it is a drama, don't expect humour and fanservice here ...
The thing that makes the series is the visuals though. The characters are reasonable but some of the other elements are very good, like the water and the use of light effects ... but the most amazing things are the skies ... they are just beautiful. The animation is interesting at times with the use of different effects to put across the emotions the characters are going through. This is cleverly done at times although at one point I did suspect an error on the disk, (~12:10 on episode 10), where you got a kind of old school rolling video affect ... but I checked against my R2J DVDs and they were the same so it would look like it's supposed to be like that. The sound track is very good too with music used well throughout the series. Overall this release is good on BD.
The downsides to the release ... personally I found the subtitles a bit large at times, I know there have been complaints on some BD releases that the subtitles have been to small but this was a bit to much the other way. There were also a few glaring typos.
I was amused to see in one episode what appeared to be references to Clannad, (going by the dates on Wikipedia the original Clannad game would have been out prior to Ef), with a phone card being clearly shown with a collection of dango's on it and an extended sequence with glowing balls floating in the air, (for visual affect ... unlike in Clannad they appear to have no really meaning here).
Overall I really liked re-watching this series ... if you want a good looking drama series I would recommend it and I look forward to the second seasons' release.