ABZ has got 4 terminals,and 4 runways as well. 3 of each for helis.Oops forgot that helis don't count.
Perhaps better use of the stands is an option.There seems to be a lot of stands used by Eastflight jetstreams.They don't need steps and perhaps the C apron,or 01 might be more appropriate.Seems daft to have jets waiting for international stands,while they are taken by a/c that can self manoeuvre.Even extend the c apron or 01.Buy some busses.
The next jet that I have to hold for 25 mins is going on to 23 on the East side