ronwy - you are in an enviable position for many of us. I respect whaddaino's opinions VERY much as seen in his response a few posts prior to this one.
If I had the ability to do what you are contemplating, I would fully invest the proceeds in GOIG. IF you have another stock with the same potential as GOIG, then by all means divest your potential investment. IF no other stock (to you) has the same upside potential as GOIG, THEN I would invest 100% with GOIG.
GOIG is still a pinkie. We still need news. There is so much potential (which is why I am here) with GOIG that few stocks compare to at this time (IMO).
You asked for others' opinions, and you have a few. The final call is yours. I believe this is a life-changing stock. I believe the Go800 concept is a cash cow for Mr. Sutton, GoIP Global, and the stockholders --> US :)
GLTY in your decision. I wish I had the available funds because I know where I would place any additional funds.
GLTA GOIG longs.