I don't know if anyone here remembers a few years ago but around the time vicious death + alchemist was initially released right before before they restricted the spawning to whom ever owned the district, Arboretum was jumping.
There would be a few hundred players it felt at times all fighting in the courtyard below DC and AD spawn. The fight was continuous and went on for hours. AP was crap and nobody really got any telvar out of it but it was the most fun I had in pvp for a while .
I would like to see the ability to spawn in any district return. i would say you can keep the flag for a bonus but removing the easy spawns really killed IC in my opinion.