1. All guild claimed locations should allow guild members to carry and deposit supplies to the location depot.
2. Claimed locations should provide the guild with influence points.
For example influence per 15m held. (small)
Influence for ea upgrade finished (med)
Influence for ea defense event completed to ea guild member (large)
I believe these adjustments would encourage guilds to care for their claimed locations, and maybe, (i said maybe) reduce the zerg sizes, helping with lag issues.
Just a thought.