The Jimmy Seed Stand is 28 years old (built in 1982). It's the only part of The Valley that hasn't been redeveloped since we returned. Greenwich Council gave us planning permission a few years ago to redevelop that whole end (replacing it with a three tier stand, filling in the corners and increasing capacity from 27k to 41k). Suffice to say that isn't going to happen any time soon!
Curiously, despite being home to the only pillar in the entire ground, there's long been a campaign to chuck away fans out of the Jimmy Seed and give them part of the East Stand (along the touchline) instead. The reason being, the Jimmy Seed because of it's low roof is the only part of the ground with decent acoustics, and that's where our singing contingent want to be. Whilst I'm sure most away fans can outsing us without the help of a low roof these days, it does pretty much double the volume of singing from the Jimmy Seed.
I've always assumed the restricted view seats are the ones fanning out in a triangle behind the pillar, but those would have a restricted view of a pillar-sized section of the entire length of the pitch, whereas your website just says it's the view of the far penalty area. The latter does indicate it may be the back couple of rows and the roof that's the problem. It probably wouldn't be so much a problem if people were sitting, but that's likely not possible 'cause of people in front standing anyway. I've asked someone at the club to clarify which area is the restricted view seats (out of my own curiosity) but haven't had a reply. Can't someone with a restricted view seat just post what row it's in. If they're all in row Z or something, it would clarify the roof not the pillar is the issue.
I have got a restricted view ticket in Row S.