I love my DS. I like rhthym games. I like dollies, and I'm even familiar with the dolls this title is based on.
I'm still dubious about Kira Kira Pop Princess.
I don't exactly have a gaggle of giggling girlfriends to show off the outfits I unlock and dress the girl in, and I don't really like the graphics for the character, the way they show up in the screenshots at least (It's some strange kind of cel-shaded 3d, I guess, but it doesn't quite work for me.)
If it's a GOOD rhythm game and comes with good songs, maybe the boys of the house will be willing to get pink with me?
... i might be more excited if it came with a free doll. yes, i know, shaddap.