If them drivers are not underperforming ,both Customer teams have more speed in their package.More significantly the gap to Pole position is more than one second.
Even more significantly Lotus has introduced the Coanda Exhaust and has jumped ahead with ease both cars in Q3. So the little step they made with their update has been soaked up completely .
Why would you go in circles with Caliper mounting position again and again? I would have thought you´d look after the tradeoffs and that´s about it...but as it´s the same with RedBull and others it seems to swing back and forth preferring stiffness /less brakepad knockback or low cofG..