WOW! Talk about on-point, well thought out responses. I'm impressed and challenged . First, yes a backpack is OK. I'm presently using a North Face Surge as my work bag. Its even preferable given my chronic lower back problems. Although I blacked out the logo and reflective areas , I do get the occasional snide "going camping" comment. The G1 looks like it may fill the work bag role, but I can't find the perimeter dimensions and depth? Did I miss them on the website? The price is a bit shocking, but I'd pay it if convinced the size was right.

The shoulder bag suggestion was also well taken concerning the office bag. I'm going to look again at the largest Manhattan Portage Europa. The only drawback is that a heavy shoulder bag is not as easy on my back as even the Surge, carried on one shoulder. Something about the backpack hanging straight down but more centered on the back makes it feel better.

I thought I was well versed in backpacks, but the Tom Binh Synapse was new to me. It looks like areal contender for the weekend EDC bag. As luck has it, I just ordered the Dakine Apex to audition it as the weekend bag. I liked the bottle pockets and the bottom attachment straps. I will delete the hydration set-up, except for special occasions. If it proves to be too big, I'm going to return it and order the Synapse.

Thanx again to all. Please feel free to comment and give further suggestions.