I love the strap on your LV!
I have the same issue - I could carry my Marimekko Billie bumbag every day. It's so comfy, lightweight and it fits a ton.It pains me to say this, but so far my best cost per wear bag has been my Lululemon black belt bag. I resisted the sling carry style for ages but bought it for travel to Europe and was shocked by how good it was. TBH I could probably use this one bag 90% of the time. But then how would i justify my whole closet of beautiful $$$$$ bags??
Of those, my gold H mini Rouli has become a front-runner. Just need to use it for 50 more years to get "money's worth"!