Superphil
Dismember
Why do you think they can't go higher? Would seem the ideal option, and with a good planning team and design they'd have a perfectly good chance of getting it through. We got a stadium but in an AONB, putting up a stand in Selhurst is more than doable, they did it with the Holmsdale stand, that has to be double the height of the old terrace that was there.