I finally found what I've been looking for for nearly three years. A shoulder bag that carries my palm, my phone, my credit cards, my note pad, my keys, a trade paperback book, and doesn't make me look like I'm about to go birdwatching (the nylon ones), play hackeysack (the hemp and natural fiber ones), or that I'm carrying my girlfriend's purse.
The Dilana Sante Fe travel bag - looks like a classic, WWI era officer's satchel.
I thought I'd just use it during the months where I didn't have a jacket, but I've already removed everything from all of my various pockets and stowed it all in this perfectly sized bag.
Amazing.
I actually feel liberated on so many levels, carting this thing around instead of fumbling through all my pockets.