Yeah this first episode was clearly there to help you get the idea of the few things which first series established plus build up some intrigue. Knowledge from reading topics in this forum makes 20 minutes of speculative conversation less intriguing to me, but I did enjoy the OP/ED and am totally looking forward to later episodes.
Edit: Is the top movie at
http://www.oyashirosama.com/web/kai/onair/index.htm#pv the preview? If so wow yeah I look forward to hearing that subbed.