Hi!  Thanks for your replies. 
 
No, I'm not enrolled in the EdLD.  I originally (years ago) was very interested in that, but I think I've moved on from it. 
 
I am not planning on applying this year.  I am waiting for the following year, so want to be prepared now to make my application its strongest.  I have not taken the GRE yet, but I am struggling on practice tests, so I am planning on investing lots of studying time and maybe even a course to get prepared to do well with that. 
 
My research interests aren't completely narrowed down yet, but I am particularly interested in studying the differences in quality of curriculum used to teach language/literacy in low income vs. higher income schools, with a focus on how ELL students are instructed.  My feelings (from 6 years in urban education) are that so frequently, low income children are taught with dumbed down, basic skills curriculums, so I'd like to explore this general topic.  I should have a more specific focus by the time I actually apply. 
 
I am not completely sure about my ultimate goals professionally.  I could see myself teaching and researching at a university, and can also see myself more out in the field.  I realize these are things I need to figure out before writing a killer SOP! 
 
Thanks so much for feedback, I'd love to hear any other advice you may have!