That's yielded much of nothing in the last 7 years. Why continue hoping it'll make a popularly used product today by folks that already use Skype?

Simply stated, better protocols do exist, but nobody is using them but a fringe few. I can't get my mother to use anything but Skype. Same for the companies I support. Can't even convince most of you to try anything or make anything if you were deeply entrenched in your choices either.

So why even suggest something that isn't layman friendly today?