On another note do you think the porpoising debate will die down soon as we enter the "smooth track part" of the season?
I think it's important to differentiate between bouncing because it's a bumpy surface and porposing due to aerodynamics. Sky have done a very poor job of describing the separate phenomenon (Ted fucking around on a skateboard demonstrates nothing other than the shear lack of anything important anyone on that team has to say).
In the case of physical bouncing due to the need to maintain a known distance between the floor and the track the cars are being run stiff, coupled with much smaller sidewalls bumps on the track are harsh on the driver. Hitting a pot hole at speed even on nice soft road car suspension sucks, the tiniest bump on very stiffly sprung racing cars hurts.
Porpoising is an aerodynamic phenomenon where the closer the floor gets to the track the greater the aeroload which suck the floor lower. Eventually though the airflow through the "tunnel" between the track and the floor is squeezed too much and the nice smooth laminar flow "stalls" (becomes turbulent). That abruptly drops the aeroload on the car causing it to rise up. That rise then "reattaches" the flow through the "tunnel" and sucks the car back towards the track surface. Then it stalls again and so on.
The bouncing can start porpoising but it is not the cause of the porpoising.
At Baku (and to a lesser extent Monaco) the thing that was wrecking Hambone was the physical bouncing on a bumpy surface.
In theory at a smoother circuit they can try and run the suspension stiffer because the bumps shouldn't be as painful and the ride height more predictable. That should help to reduce the porpoising simply by trying to damp it out. Though would maintain an amount of bouncing since no surface is totally smooth.
At smoother surfaces though the "tunnel" should be a more consistent cross section, while that should give more downforce it should also mean easier stalled airflows and faster reattachment.
If Mercedes (and others) are truly struggling with porpoising then a smooth circuit could actually make that effect worse (see the nice smooth surfaces of Bharain and Saudi). However if its the phyilsical bouncing then they will be much better.