3 pages in and no one has mentioned a monorail.
You've let me down NSC, hang your heads in shame.
More on topic I'm glad the taxi rank has moved, having first hand experience of asking taxi drivers to move from the front of the station to allow an ambulance to get on site and being met with...
Train to Pevensey & Westham, bus to Polegate possibly via Eastbourne and then train to Brighton hopefully.
Either that or a Number 12 bus from Eastbourne to Brighton is covered by your train ticket due to the disruption.
Or Network Rail have put a blanket speed restriction in place to stop a train smashing into a tree at 90mph and the service has to be thinned out as you can't run the same amount of trains at half the speed.