And you have something official from Moto saying this? Or just what you've read from "insiders"
I give up.
Here: Google
Morotola gives phones Code names prior to releasing their actual names. We don't make up the names, Motorola releases them to differentiate between devices prior to their official names being created.
In this case the Original Bionic was the Etna, then when it was scrapped, they still wanted to use the Bionic name so they chose to use it on the next phone in line, code named Targa.
So you have nothing official, but since a bunch of blogs have "insiders" that told them, then its just as good? Sorry but with all the "leaks" from "insiders" that have proven to be way off, I'm not going to put my faith in anything non official. This is still a case of using information from Johnny Leaksalot, deeming it official and twisting it to fit whatever argument you feel like making.
This is the last time I'm responding to you as I think I've been quite nice about all of this.
Motorola reveals these code names to news sites, so that they can keep the actual names private until they wish to reveal them. A lot of times so that they have all of their copyrights in order prior to release.
Motorola releases official information and so they don't have to call a device the TX83803740-48-472292, they give it a name, aka Etna and Targa.