This issue of sitting in the seat on your ticket always makes me smile.
Where do you sit a Withdean, in your seat or where you like? And what do you do if someone is in your seat?
If you go to Wembley for an England game, where do you sit?
Therefore why should Sunday be any different?
The reason its different is that there will be space to sit where you want. It always make me wonder why its not understood that its the customer that counts and the clubs should go out of their way to do what the customer wants and not out of their way to stop the customer doing what they want. Some customers want to stand so let them, and work out a way of making it work. Also the hiding behind the bloke with the clip board in health and safety is wearing as thin as the plastic seated football experience. (Ironically at Liverpool nobody tells the kop to sit down down a european night and given the two H's that is a surprise, but then, maybe not as we must all understand that liverpool are special as alan green tells us all often enough - but that is an aside)