I would have to disagree with all of this. This is getting ridiculous.
Lets think about this. If i were a BMW engineer and i was unhappy with the company's current projects, which company could i join? Porsche? No, cos they're gonna be merged with VW and they don;t even have F1. If i join VW, chances are, i'll probably end up working on the next VW van. Audi? no, cos FWD and RWD could never match the balance or purity of RWD that i've developed my career with at BMW. Opel? hahahahahah. Ford of Europe? maybe, but no where near the prestige of a BMW.
As someone who analyses and consults in the industry, i can assure you that no engineer would want to leave BMW or their existing car company. Given the unprecedented economic conditions, people are thinking to themselves how fortunate they are to still have a job. BMW is one of the only few that have not made massive job redundancies. In fact, all of their redundancies to date have been voluntary or come as a result of attrition.