first of all, I felt very comfortable when I carry the bag( with my 17" laptop, but it's little bit heavy) , and the capacity outweigh all the cons. and the style is cool. I could use this bag for next decade.

The bag size is perfect for commuting. I pack it with work boots, spare clothes, tools, locks, books, it has enough room for whatever you fill it with. A stuffed interior can limit the exterior strap space for packages/boxes. I don’t know if there’s a strap extension option (manhattan portage does). Otherwise it’s a splendid tool bag.

Sooooooo much space, and stays stable on the back even with an uneven load.

Material is tough and the red tarp liner makes everything super easy to see.

So many little pack can put your small things in it and a really big place can put rest of the big staff in it. It is a really good choice for "one bag" tour.