Mainly just what Blaze said, it was a great performance with very impressive lighting and stage especially, and just a great experience.
However, I do have to disagree with a couple of things.
Firstly, I felt that Supremacy was fairly lacklustre, and I was extremely disappointed by it, and for Resistance, I enjoyed it actually a lot. It was much better than the album version. I guess both of these were because of you being seated (monumental fail). The crowd took a bit to get going really, and it was only by TiRO (a shame) when there was any movement. Although the crowd for Resistance was good, as were the ones for KoC (obviously) and even the crowd for New Born was pretty good. Headup riff was great.
I felt that the best song was MofP, possibly due to it being one of my favourite songs, but the sound was excellent, and the Who Knows Who riff was great as well. Others that were good were Animals (fantastic crescendo for the whole song), Falling Down (much, much better than I expected, and a great re-make) and Explorers was a big surprise.
The disappointments were UD (which COMPLETELY KILLED the mood- I literally facepalmed), New Born (especially the solo and intros- which were absolutely appalling compared to past performances) and Supremacy.
2 out of 4 for the rotations (MofP and Liquid State), but I was devastated when we didn't get Sunburn. Matt said something like, "here's something from our first album" and then something about a re-make. I was sad about that, but Falling Down was great anyway. Liquid State was the better option over Save Me, although I thought the intro to be too distorted for my liking. A shame to get New Born, I really hoped for the green option.
The staging was fantastic, and the pyramid was a great stage. Really great projections on the screens, with my personal favourite being the shattering album cover in Survival.
So basically, it was a great performance, with fantastic visuals and crowd, although a bit dull at first, got a lot better towards the end (although not as mad as I Predict a Riot at Leeds fest- which was completely mental). A few disappointments, but overall I thoroughly enjoyed myself.
Bring on stadiums next summer.