Trees are growing through the excursion sidings and the excursion platforms are more or less demolished. The up excursion to up main is removed and trains still use the down excursion to access No 6. The four track station throat will disappear.
In the new plan, apparently, the down and up will be relayed with a crossover south of Bessingby bridge and a turnout to No 6. The crossover to single line will be the only other point work. 5 point ends in total. Platform 5 will be bi-directional enabling Scarborough trains to use 5. This will also enable passengers to avoid using the footbridge or ramp to cross to No 4.
Work is in hand to fit lifts to the footbridge by 2022.
Other people may have more details.