Shiny: I think my limit would be around 75 degrees. 60 degrees might be doable if I could pair the leggings with closed shoes and a warmer dress (like the one I'm wearing in the pictures). I'm with you on the age thing, 'more mature' ladies can definitely pull off leggings too. AND look très stylish;-)
Shana: I was hesitant at first too (I'm 38). But it's just such a comfortable and practical look, and after trying it out for myself, I am convinced that there are stylish ways to wear leggings if you are a little older too. Do give them a try.
Angie: WOW, a YLF award! If I had a chimney, I would print this out, frame it and put it over the chimney;-) Seriously, I am absolutely chuffed about this. And SO glad that I have all these new outfit options.
Jean: This dress is definitely the boldest item of clothing I have ever owned, and you know what, I love it!
Thank you so much for all your input ladies. I'll be wearing my leggings with pride!
(By the way, I like both lengths too and will definitely experiment some more. Also, I'm kind of warming to the slides now, but will keep looking for a sandal with a wedge heel, and maybe even ballet flats. You guys can be so convincing;-)