I went to the Chelsea game last year. To be honest, any of the seats up top are good ones (besides the fact that you're up top). It's almost specifically designed to view the outfield grass, which is where the games will be played. Where it gets tricky is on the baselines because the seats are slightly tilted to see home, but I don't think there would be a problem. Any of the outfield seats would be good views. The only ones that would be annoying would be by the foul poles, which were still up for that game (don't think they come down so I imagine it's the same for all games).