The important thing we have learned from this news is that there is a future for rear-drive vehicles at General Motors, after the expiration of the Zeta and Sigma platforms.
On a personal note, that is what really matters to me; seeing that great, globally competitive rear-drive vehicles do have a future at one of my favorite automakers. I would like to have the option of having at least one GM vehicle in my driveway for my lifetime.
I also believe that Holden engineers could (and I stress that word) be involved with Alpha and Omega and that they are not just being shut out for those two projects. I have noticed that the Australians from GM Holden are finding work with other projects, like the new Invicta. And when it comes to rear-drive vehicles, Holden engineers are a fountain of knowledge regarding the matter; they have developed Zeta's first realization, VE, and have re-engineered various top-end, rear-drive Opels since 1978 multiple times. They focused a lot of their efforts on rear-drive just as GMNA and GME were abandoning it. It does not make total sense to shut them out. It could (again, stress on that word) be that GM Holden, instead of being a major branch of GM like GMNA or GME, is being fully incorporated and integrated into the two current main powerhouses of General Motors, GMNA and GME, and the resources from GM Holden are being spread out between the two. Just a thought.