For those that want the people that they call to have free V2V or "mobile - to - mobile" I can only suggest texting that person and asking them to call your Verizon number. That way all of your outgoing calls are still unlimited using the method where your Google Voice number is placed in the ten people listed as unlimited calls to. Sure this means that some people will have to keep up with two numbers, but you get what you want which is for them to have free minutes. There is no other reason for having that complaint, and therefore it shouldn't be too hard for them to put one number as a "Home" and one as a "Work" on any standard phone.
Personally I wish I had a GV invite I've been waiting a while and Google hates me I guess.
Personally I wish I had a GV invite I've been waiting a while and Google hates me I guess.