It sounds like you love it, so I would not care about demographics and just go for it! On a more personal note, MY mom was the one who introduced LV to me! =)
I am closer to 60 (YIKES!!!) than 50, and would not think twice about carrying an azur. I just want one that say "made in France" so waiting for our next trip to europe
Buy what you want and wear what you want. Who cares about age groups?! Be yourself... and if you like the Azur Speedy 30, then go get it and wear it proudly!
I actually saw an "older" woman carry an azur Speedy 30 today and she looked great! I am in my 40's and I say carry what you love --- LV bags are timeless, especially the Speedy!
I am 46 and have the Azur Speedy 25. I don't associate any LV's with age. In fact, I saw a woman who appeared to be 60 (ish) with an azur speedy a few weeks ago and it looked great on her.
Anyone can carry whatever complements their wardrobe colors... I'm 43, I can see myself carrying Azur if I was head to toe in black, the contrast would be striking.
Im 50 something and although I don't have the Speedy - I do have the Saleya PM in Azur - and asked a similar question last summer. This forum convinced me to try carrying it rather than gift it to my younger daughter - then if I didn't feel comfortable - pass it to her.
Well I loved it - got many compliments - and loved carrying it. I felt regret rotating her out after the summer. Anyways I loved the pattern so much that I 'm considering getting the speedy 30 this summer.
You'll look great.