Broaden the scope of caravan gameplay mechanics:
Gypsy Wagons are caravans that function like a mobile freehold. These wagons can deploy a
temporary campsite that contains 2 or 3 sharable stations for processing/crafting/cooking/storage etc... These stations are upgradeable, but will never be as productive as those found at a high-level node or freehold. This convenience comes with the drawback that the Gypsy Wagon is still a caravan and therefore suffers from the same drawbacks. Forcing players to choose the safer route of exploring the wilderness and then returning to a node to craft, or risking a larger haul which is more time efficient. Gypsy Wagons improve discovery, grinding professions, or roleplaying expeditions.
This whole idea is risk vs reward. It's not for everyone and may be more appealing to players with guilds that can support them or players which already have the main character and wish to quickly build up an alt account.
Hope this was a fun read.
More ideas coming soon.