If peoples wanna make custom poses for their rooms, I don't see where is the problem ... if someone don't like them he can still move to an other room. Now if we are talking about adding poses to the official library, sure the quality need to be controled. Devs can even make some contests to get the best ones added (what could also become a cool ingame event btw). For now what would be nice is let peoples pick the poses they want in the world editor. So they can remove the ones that don't work with their builds, and later if we get custom poses, add something to upload poses or type some IDs if it's already uploaded on the server. In game the pose menu would show custom poses names and eventualy creators/uploaders names.