Howdy nerds! I'll hold all thoughts until after you've watched it. 

OK. So, wow. It looks like Steven Moffat finally remembered Doctor Who is supposed to be fun. While trailers can be more than deceiving, it's hard to think that this being both his and Peter Capaldi's last season that it's going to suck and the more I see of Bill, the more I like her.  Bring it on!