I dont think its fair to say that its made by an american company simply because they bought the company. Its still made by Holden , just some big ass car company with too much money and inferior products bought them.
I'm pretty sure that just because Ford owns Aston Martin, Jaguar, and Rover, doesnt mean Ford made them. Ford couldn't make a car of those caliper ever.
American car companys have been on this trend now for about 10yrs or so. They made ass loads of money off of ignorant americans that thought or were brainwashed into thinking that American made was the best there was. Well since the other car companys have started to pull large amounts of sales from them they do what every pathetic person with too much money does. If you can't make a better product then them, just buy their company!
IF YOU CANT BEAT 'EM, BUY 'EM!