I don’t think some realise how financially disastrous a groundshare would be, especially as attendances will lower. Alongside that, it will be for an indefinite amount of time, because the clock is already ticking on the new ground in 2 years and we’re not even close to planning permission stages, seemingly.
Let’s not forget that a groundshare needs to be approved by the league and club, and that’s not a gurantee at present.
