For me this really applies more to the bigger adventures like the FTs or AN advs; theres plenty of space for gens to land, but only a minimal amount actually allocated. This means most generals are actually left in star and then need to be placed once the chosen few have been moved out of the way. I can't see why the whole allocated land zone can't be opened up in future?
here are some available allocated landing spaces as it stands atm (Ive moved gens out of the way): http://prntscr.com/9bcki7
here is some of the space available for those gens already landed: http://prntscr.com/9bckw2
I wonder what the reasoning behind this is? Please can it be improved upon later on?