I just ordered my Mac Pro, mostly stock config with a 160gig drive and an X1900XT. I also snagged a 23" ACD. According to the invoice on the apple order status page it is a new model made in september. I've heard a lot of ugly issues with the new model so I want to make sure I can test it when I get it home and if there are any problems I can get it sent back and hopefully receive my new display before my Mac Pro gets here. So what is the best tool to test for the backlight issues, stuck pixels, etc? I'm not exactly super picky but I don't want anything really bad and testing will just ease my mind despite what my eyes can see.