I like the V2 a great deal but I think I may prefer the keitai because one can accumulate points faster, the games are more fun, and there are more cute features with the keitai. Overall I love the V2, as it bridges the gap between V1 and keitai. I have every type of V2, so I will add more info as I learn it, since I have only been using my aussie V2 for a week or so and the other are fairly new.