How can renaming Bitcoin to something else to serve as a unit solve the problem of adoption, it's like starting over again, because many people who hasn't yet adopted Bitcoin won't deny that they have heard about the name Bitcoin or read about it and now you would need to explain further about the unit addition and then you have loose their trust before it even begun.
If this was the solution then countries would have changed their currency name to something else to tackle their economical issues, but no it's very fruitless.
I was wondering if OP really had a deep thought of this proposals he or she is putting forward because I see it as unnecessary and a waste of time to be precise. This is just like telling the United States to change their currency from dollar to a fresh new thing entirely which i believe would not go down well with them. Just a laughable idea. little wonder OP refused to use his or her main account for this because of the fear of being greeted with unexpected reactions from members.