Discrepancies between XML and JSON responses

Hi there, 
I just wanted to raise your attention to some discrepancies in what is being returned by the PlaceFinder according to whether I am getting it in JSON or XML format. Most of them are really minor (i.e. they mostly concern the output format) but today I encountered one that was plain bad: 

XML: 
http://where.yahooapis.com/geocode?city=cave+creek&postal=85327&appid=(my_app_id)

JSON: 
http://where.yahooapis.com/geocode?city=cave+creek&postal=85327&flags=J&appid=(my_app_ID)