Wow! Thanks for all the responses, ladies! I will definitely post a photo when I get my hair cut in a few weeks.

Rute - Thanks! #4 seems popular - I think chin length hair must suit me.

Janet - Hair should be fun, and mixing it up at the salon seems like an easy way to play with one's look without having to go out an buy a new wardrobe. Even with middle length hair, there are loads of variations that can keep it interesting.

Gradfashionista - Yes, I agree! Blow drying can be such a pain - hence why I mostly shower at night and just let it dry overnight.

Annabelle - Thanks, that's really sweet! Right now I'm considering something around that length, but perhaps a bit less layered so it would be easier to grow out if I changed my mind again.