I agree, LD configuration seems to suit the cars much much better, removal of the sidepod extensions would be great too, aesthetically speaking.
It seems that Ferrari is working harder than usual at this test, could be a response to what their competitors have done all year long. And according to some they even have the torque control system up front, along with the improved conrods everything should be going a lot better from now on, although they did suffer last season on the high curbs in Monza.
And wow, Heidfeld takes 'curb riding' a bit too far... he's completely off of the track (well, almost).