So far, my question Is there a credible way a shapeshifter could gain/lose body mass when changing forms? has received eight upvotes, one downvote, and two close votes (both as "This question does not appear to be about worldbuilding"). I'd call this a reasonably positive but rather mixed reception by the community.
None of the people who have downvoted or voted to close have left any clear comments explaining why, so there is nothing that I can act on in order to fix the question, if it indeed is to be considered off topic in its current state. At this stage, since we are still trying to figure out exactly what the scope of the site should be, close votes in particular really don't mean much if they aren't accompanied by a description of just what makes the question off topic.
What about that question would make it not about worldbuilding?