Saw the PIA land 32 on Sat evening it rolled to the E2 loop then held at E1 whilst a Jet2 757 landed behind him. The 757 could have made the A2 turn but I realise they cant use it due to wingspan restrictions.It then had to 180 and backtrack followed by the A310. Is it not about time a parallel taxyway was put in at that end? Just a thought!