I tend to be terrible at music games but... I had to buy it. I got the accessory pack also. Still haven't received it'll probably come by sometime this week. I'm such a whore for moe.
don't worry, we are all WHORES FOR MOE WFM!!!
I played the demo version forever. Then the bonus characters appeared in the PS store when the game released and I wondered: Would they show up in my demo version? Sure didn't. XD Since I already had the extra characters I had to get the full game and I've been playing it every day. Should I worry about how much time I spend in their rooms rubbing their heads for affection? （￣～￣;）
No you shouldn't worry. Your brothers and sisters in moe love are right there with you.