Between waist and hip is a good measure. I don't like my bag banging on my thigh when I walk.
I agree. Nothing irks me more than a bag that has a really long strap length. This is why I sold my Chanel WOC. I hated the strap length with a passion. Also, at the risk of sounding judgmental, I don’t get it when women wear their crossbody bags down their legs.