I think we should have a protest outside their houses. Those who choose to live next to a football ground, knew it when they moved in. (Unless they are extremely old). It's as bad as people buying a house under the flightpath for Heathrow, & then complaining about the Aircraft.
It's a bit different though, they're not moaning about the football or the noise, or the ground as it stands, more to do with the light.
It's more like a neighbour wanted to put a big extension onto their house and this would block out a lot of light.
You haven't spoken to them! One particular chap whined about the floodlights, the noise, the traffic, the ground existing in fact. I had the joy of talking to him back in 1995 (he may well have moved mind) when this was all still up in the air. Helping out my cousin on his Geography Degree, doing some sort of environmental survey on the proposals.