Greetings Travelers!
I believe that GW2 has some of the best, if not the best, mounts in any MMORPG I've played thus far. Just shy of being able to raise them and watch them grow up to full mounts -- they have practical utility and enough differences between each of them where they add to our gameplay in a meaningful and creative way unlike mount implementation for most other MMOs.
I believe we should have something equally unique for GW2 but with respects to player housing. Now imagine the below:
A portable housing system that travels with you and can be deployed anywhere. Picture it like throwing up a very large elaborate tent that you can customize the layout inside and put up decorations, let your minis roam around, place your pets/mounts outside on a "leash" to stand guard, throw up a little cooking fire and craft unique recipe's only available to those home campfires, etc.
This player housing system would be deployable in the open world and therefore, other players could see it and interact with it and you. The moment you're ready to continue on your journey, simply pack it back up and go along your way to your next adventure or create a resting spot for other weary travelers (camp fires can give off a positive boon).
When you're ready to deploy your tent again, it would have all of the presets already saved so that you can pick up where you left off with the decorations!
Thoughts?