I've been sort of letting mine grow out, just to keep changing things up. I get bored with my hair pretty quickly, and it grows FAST, so change is easy for me. One reason I let it grow out last year was because I'd started running, and having it longer makes it easier to pull back in a ponytail.
I think I've hit my limit on length though. The longest layers are now reaching below my shoulders. I'm just not sure what to do with it next. When my husband and I were on vacation, he pointed out a woman with very short hair -- shorter than Angie's -- and asked if I'd ever cut my hair like that. I can't see it working on me. I have a small head and feel like my hair needs some volume and presence to balance me out.