User blog comment:Ajkpinky/Let's talk like civil people about Ruby's design/@comment-35301431-20150706164844

Nicely put, I agree with all of it, as this is the most simplified version of the argument.

I am unsure what is stopping PFX from using two designs. And since they are going DL-only for some Vocaloids, it makes sense to simply give the purchaser a choice.