Wim - you're over-reacting.

Mike's only taking the piss because that is his way of giving a straight answer

Put it this way. AP and Brembo are used by WRC teams all over the world, and with good reason.

Don't believe a lot of stuff you read on the net - it's mostly written by people compensating for cocking things up and blaming someone else.

e.g. It applies to ANY disc, but not cleaning the hub face thoroughly when moutning the discs can cause the discs to run slightly unevenly - that'd be a much more likely cause of warping than it being a certain brand.

However, what are the chances of someone going on the internet, and telling people that they warped their discs because they didn't fit them properly?