It’s a really personal thing: there are people having a 40l “one bag” and others having a day bag of 15l. People with bigger frames usually have bigger bags.
I’m having my work bag with me most of the time, and tried to squeeze work notebook, Bluetooth headset, charger, clothes, small water bottle for a weekend into that bag.
Worked. Had barely space for a volca in there, was really full. I have tried to put stuff in it, something like an octatrack would barely fit, without having much else beside work equipment and it.
Buying groceries on the way home? Crap, that’s the space for a package of peppers. Maybe I need to fill my bag with dippers and stuff for the child?
You always CAN make it work. But the op1 is THE benchmark for size in portable workstation land. (Disregarding the opinion of it or the price difference). That’s what people compare it to. That one can fit 2.8 times into this space.
The question is: is it a device that fits into my normal comfort zone/life, or is it one where I need to make concessions for it.
One of the great successes of the op1z was that people had it with them, because it was a no brainer. In size and magic moments happened. It’s a life first, music second mindset. The bigger the gear, the more commitment to the music side you have to have.
I’ve seen people bring guitars onto hikes. I would not argue that it fits like other gear on a hiking bag, so it’s “portable”.
I got more philosophical there, but I think you get the jist.
(Oh, and depends what bus, this would work, I was more thinking of the octatrack there. I would find it lovely to compose after the hike some up there before going to sleep. (Multi day hikes exist).