Space, yes, planning permission to build on it, no. WRT returning Odi to the state it was in when we had it given to us by the landowner all those years ago, well, I think that if there was a way round it, we would have found it by now, to cash in, and flog the land to a developer!
I like the Scottish argument, though, I'd go at the drop of a hat. Nice cheap houses (compared to Surrey/Hants), the scenery is cool, and there will be fewer low flying complaints too!
In the meantime... I won't hold my breath of any major moves of Benson or Odi assets within at least 7 years, I reckon.