I was told that the East Stand, North Stand & Colin Bell roofs are of poor quality and will need to be replaced within 15 years max (judging by the number leaks that are starting to appear that time frame may be optimistic). The ends of these stands also don't really match with the enlarged South Stand (and future North Stand) so I expect the the pronounced curvature at the back of these stands to be reduced with more seats at the back of the stands at either end. This will be probably be done when the roofs are eventually replaced. Hopefully this will also give us extra exits at the top of both stands onto the spirals.