Having just watched it from start to finish, one thing struck me. Very bad track design. I know car's evolve and the track can't, but quite frankly for a track that was built tailored for F1, it really does not do the cars justice. From bad exits to that stupidly long straight. You had pretty much all the top ten nose to tail at the end of the race, and whilst for some that may be a result all I saw was processional racing. Yes, some great moves where made and yes it's F1 and these things are do be expected. But how much better that would have been with a lot more give and take on the corner exits. There was just no room for manoeuvring there, once the overtake was made and made to stick that was it. The 'overtaken' where put on so much of a back foot by being forced out of position that they had no chance of keeping up or even of defending from the guy behind. Whilst Raikonnens tyres where obviously well past their best he was completly mugged by being forced defensive and that was reflected time and time again especially at turn six with the following sweeper that if you managed to keep alongside you lost it all on the marbles as Alonso and Hulkenburg demonstrated.
I hope Bernie takes a few things from that race, whilst it was great spectacle wise, racing it was not. Too much marbling making off the racing line just undrivable meaning that no driver in his right mind would make a go of it except for in a very few 'safe' places. And when they found themselves in a fighting situation, as Webber found himself, there was nothing they could do. And better corner exits, let the cars and the drivers battle out of the corner as well as into it.
And just get rid of that ridiculous turn one. You could fit another Grand Prix into the time it takes for them to get around just that one corner. Might have been alright if they could drive out of it, but your face to face with a bus stop at the end . . . .
And I think DRS was less successful purely because of hitting the top seventh ratio limit. Don't matter how little DF you have if the gearbox won't give any more, you ain't going any more. Maybe if it had an earlier activation it might have made more of an effect, but it was too little too far down that stupid straight when the cars had already maxed out before they even reached the DRS line.
Good race let down by the track and the marbles.