Classic Backpack 28L

Echoing what others said, a backpack is a better choice. You have both hands free and it sits secure on you back. Duffels are very unwieldy and impossible to run with. If you've ever had to sprint to catch a bus or train, you'll know what I'm talking about. We've gone with the CabinZero 28L, and the

Cabin zero 28L or 36L (it compresses to fit ryainair/wizzair). They're not expensive, they're very good quality and more comfortable than Osprey 26+6. Osprey has thin shoulder straps that dig into your shoulders. They are also light - 700grams for cabin zero classic 36L https://www.cabinzero.com/pro

I got the CabinZero 28L tech bag, i really like the devoted laptop pocket that is separate from the main compartment. Been using it daily for work and won’t go back lol. Also like that it is so light, i hated that the Monos bag I was using already had a weight to it even when it was completely empty

Cabin Zero 28L. Not a lot of bells and whistles but lightweight at 600g , reasonably priced. Not much organisation but has a laptop sleeve. You can add your own camera pouch and chuck in everything else.

I still think what I said more or less applies - the rolltop version of that backpack I saw has a side zipper that makes it no less easy to pack than typical half-fold. For me at least, the difference from that to full-on clamshell is already in splitting-hairs territory. That said, if the packing c