since AppleCare is not a warranty i don't see how they apply
Exactly. I get AppleCare for all my Apple products -- but not as an extended warranty. If a "defect in manufacturing" doesn't show up in the first 90 days, it probably will never show up while I own the product (since tech products now have a really short useful lifespan). What I buy AppleCare for is the unlimited tech support, which is generally excellent. I can take any of my Apple products to the Genius Bar or just call Apple and get any question resolved quickly. That to me is worth the cost.
I think if Apple sold AppleCare solely as extended tech support, they wouldn't have a problem with the European agencies.