For all of you that have this bag in the medium size- are you loving it, does it feel lightweight and functional for daily use? I obsessed with this bag in the nude and pepto pink colors. I can't seem to pull the trigger even though it's look excites me and makes my heart sing more than any other bag right now! I keep thinking it won't fit my casual style or it will quickly look dated... I just do t know, but would love thoughts and opinions!!