I remain skeptical. Toyota also have "sealed for life" transmissions which clearly should have fluid changes if you want to keep them a long time. Less maintenance looks good on paper which is a benefit for them at the point of sale, plus the opportunity to sell you a new car if it gets written off through lack of maintenance. They obviously care about their reputation for reliability, but only up to a point - I suspect they are pushing the maintenance out as far as they can while keeping their cars somewhat reliable, but not as reliable as they could be with more maintenance.