Yep.  Merc could and should increase the ride height to give their drivers some respite but they won't as they'll become like McLaren or worse, like Williams, but at the same time when you've got other teams and drivers such as Sainz in the Ferarri complaining, then its time to consider what that means even if that neutralises the teams that have solved it.  F1 cannot afford for most of the teams to be uncompetative otherwise it becomes like the farce of Indianpolis when the bridgestones could run and the pirellis couldn't and there where only 3 (?) teams racing and the rest didn't but then I'd imaigne they do not want to penalise the teams that have solved it... I wonder how the UK Health and Safety Act might actually cause some changes here as the drivers are contracted to the teams and likely considered employees under law..