My copy finally shipped from PA but i gave in & went to the dark side & got the download while i waited for the 2 weeks for my legit copy to arrive.
Not going to do a proper first play thread till i have my offiicial copy but i have played a bit this evening so i can least inform you all of the bits & for once konami haven't screwed things up like they did on the wii.
This is essentially pop'n'music done right, it controls great & you dont have to worry as the singing isnt required you can play with tapping alone of you want.
I must admit on easy it's still pretty tricky, dont expect a dumbed down kiddy version. Even on 3 lanes it had me tapping on some songs like a loony. Theres options for 1 lane, 3 lanes or hard mode which is 5 lanes.
Theres 4 kinds of notes that come down, red just need a tap, blue you hold in until the end of the note has finished, green notes you need to wiggle up & down while holding & yellow notes need you to flick up after touching.
Theres 40 songs in the game & from what i have heard so far theres a nice mix of jpop stuff.
Thats enough for now, i'll do a more indepth first play when my proper copy turns up

In the meantime, anyone sat on the fence, i'd say buy it. It's a solid music game.