>>2755160Depends on what you like in a bag, what you need that bag to do and how long you need it to do that for. Budget and location are also issues, since those will limit your brand choices.
A generic chinesium bag may be tolerable for a casual dayhike, but it's going to cause issues for anything longer or more technical.
I guess I'd suggest looking into Savotta, Osprey or Exped.