At the moment the away end hold 1500 standing and 300 seats + 300 if required that's the other half of the whinney hill stand. so new stand will hold 1500 all seated so that means 900 standing spaces are been lost with the new stand being open at each end
would it not be better to either terrace both sides and increase the capacity, remember average away following for L1 is round the 1500 mark.