Talk:Shizen no Teki-P/@comment-50.14.88.243-20130423000222/@comment-5235303-20130423181532

He hasn't used any VOCALOIDs beside IA recently, so there's no way to tell. It doesn't matter how new IA is or how popular everyone else is, the most important thing is using a VOCALOID that fits your genre. IA can't sing rock, while the other ones (Miku, Rin and GUMI) can.

Popular enough? No VOCALOID is popular enough.