Take a look at both bags and model them to see how they look and feel.
I was turned off by the shorter handles of the 28 HAC (which actually doesn't look too different from the 30 Birkin). I can be doing a multitude of things at any one time and like the option of having the Birkin in the crook of my arm, or in a pinch (and I'm not wearing anything bulky), over the shoulder.
I was turned off by the shorter handles of the 28 HAC (which actually doesn't look too different from the 30 Birkin). I can be doing a multitude of things at any one time and like the option of having the Birkin in the crook of my arm, or in a pinch (and I'm not wearing anything bulky), over the shoulder.