Love the idea of Buffy as the useless middle sister. 

wow.  buffy and faith as slayer-sisters is such an important part of canon that it makes me wonder why i've never seen this scenario before.  i think this is a great, really original idea.  i'm excited to see you explore who buffy is without slayer powers, and her relationship with faith now that there is a foundation of a healthy love between them.  can't wait for more!

I'm definitely intrigued!

ohhh very interesting. What trouble is Buffy going to find herself in? more please soon.

You have me intrigued so far. Hope you update soon.

Please keep writing and update as soon as you can.