I'll second that motion!

The lack of rudimentary "conditional call forwarding" features like CF on busy or no answer conditions is a terrible omission from most VoIPo service, offerings.

I don't know if it is due to regulatory strategy, fraud concerns, increased difficulty to support, a desire to lock in the user, lack of sophistication on the part of infrastructure vendors, or what.

Regardless of the reason for the omission, I hope VoIPo leads the way out of the dark ages in this area. It would be a great strategic differentiator.