I was watching the SKy coverage but with the BBC onboard footage, was interesting to see the different lines, gear choices and how the cars reacted. Can definitely tell you that the Mercedes didn't look like a nice car to drive, it was a little nervious and understeery (schumacher going wide quite often), the Ferrari and Lotus were looking incredible for the most part in contrast, those cars are really nailed.
I didnt see much of the Red Bull cars to compare them but did notice vettels front wing, the right end plate was wobbling about a lot as if it was broken, I think at the end it was just the chess match of tyres, to me the best cars looked like the Ferrari and Lotus, with the Mclaren and Mercedes especially not looking great at all.