There are some bugs but thats to be expected in a beta. Another one is when I place down encounters in a certain spot facing a certain direction, sometimes they will be stuck in their default placement in-game regardless of what I do in the editor.
I am all for Open World PvP if it can be done right. This is an interesting idea. We do not currently have factions, so something like this might work.
There's also some other customization options in The Foundry that could be carried over to the character creation process, the Idle Stances only being one of them.