User blog comment:Serza5/Simply repeating what I said on Tumblr/@comment-4042934-20140125193555/@comment-3076833-20140126011723

No Vocaloid is a "bad idea" unless for whatever daft reason a company decides they want a heavily un-realistic and robotic voice such as Kasane Teto.

There is nothing wrong with a Vocaloid not sounding like their VA, some are even voice acted to sound completely different to their VA. The only real downside to voice acted voices is that it may cause the voice to sound unrealistic.