have been using a goruck-gr0 for a while now. slightly pricey, but quite good imho.
It’s been up alpine mountains, been covered in mud, been through SCARS once and still looks good as new. It’s also my office backpack.
I can pack a bunch of crap into it, toss it on the ground and rip it open and get to what I need quickly. It’s my life’s one bag.
I have everything broken into kits so I can quickly pack for work or hiking or travel pretty quickly.
I have one too and I love it, but it screams tactical backpack and you can spot a goruck a mile away.
Also have an Osprey Farpoint 40 for travel on a plane.