Pretty much what the title says. Sorry if this has been posted before. I’ve done a bit of research and the Osprey Farpoint 40 seems to be the most highly touted travel backpack by far. I’d like a pack that I can carry for long periods of time and will work as a carry-on for most flights. Hopefully spending a month or two in SEA and then a month or two in Europe. I would most likely purchase a roughly 20L daypack as well. Any advice or other recommendations would be great!