the Other day i was at best buy i finaly saw that this Dvd came out and if you didnt know i am collecting all the Roots Series as i own volumes 1-5 (only 1 more left before i have it all), i have to say that if you liked Dot Hack // Sign, then you will only enjoy this series more, This has a very modern/current view of the world as there is alot for people who play (The World of Warcraft) to relate to with Online gaming, also for a Dot hack sereis this one has the most action by far (Which is what the series needed) it also has a good story like sign that can slightly pull your emotions.
i donno, Kinjo sais he cant stand the anime because of all the walking and talking but i think it only makes the plot more thought out and give you more to think about... With Roots the mix is more even, with Action and talking :P. but i still think its a good anime watcher 7/10! check it out!
sorry no available photo for volume 5 yet :(