I'll start this off with a disclaimer: I've only seen the two episodes that have aired so far. This is solely based off of those two episodes.
Normally, I would break this down into catagories and give detailed descriptions. However, I will simply give a brief overview of what I saw.
First, a heart-shape seems to be the recurring theme here. All the idols' eyes and hair have a heart shape in them when they catch the light. Personally, I find this to be corny and...well...stupid.
Second, I think this anime is another one of those magical-girl wannabe's that's disguised as a "friends are important, let's all sing" anime. Honestly, I think most people are going to hate it. I mean, it's so damn corny that I can't help but hate it.
Third, the sound quality and animation are it's only redeeming qualities. The insert songs are a little cliche but the CGI is well done, for the most part. If nothing else, at least they put the effort into the animation. I think, secretly, the artists wanted to make sure that at least SOMETHING good came out of it.
Fourth, I see no story here. I see a premise for a story...but no actual story. Again, this is only based off of two episodes so far but I don't really hold much hope for any kind of plot development.
This anime is like watching a train wreck: It's horrible and gruesome and it pains me to watch it but you can't help it once you start. Thank God there are only two episodes out right now or I would have put myself through hell finishing it.
Feel free to trash this little review if you want. As I've stated previsouly, this is only my opinion. I will finish watching it to the end and update as I need to. As usual, the overall score is an average of the 4 subscores.
UPDATE: After suffering through another four episodes, I can safely say that this series is not worth watching. The "story" is not well developed at all. This may be based on only watching six episodes but I can't see that it will improve at all. The fact that the animators saw fit to throw hearts into everything that catches a glare and the staff thought it would be a good idea to make this show as corny as humanly possible means that this show is suitable only for ignorant little children who don't know what real anime is.
It's too DEEP 4 U
There is a story but it's very stupid.