I have a Yukon Jack, AK Hunter, Norfolk and Tribal Spear. All but the Yukon are in ebony and bought on-line. All were fine as received. But then, I don't expect perfection from a factory knife. I don't expect perfection from any human made product. Some of y'all expect custom quality from a production knife. You're lucky Case is accommodating and almost makes it.
I buy custom knives as well, and at shows I've seen more custom knives with problems than I've ever seen "bad" Case/Bose knives outed on this forum. Per the Wilfred lockback, it runs about $350. I bought a custom lockback with mammoth tooth covers for $475. It's not as perfect as my Case Bose knives. But hey, it's beautiful covers and mirror polished blade and works as intended. No complaints, it's a human-made product. Why buy knives for perfection? I know I'm not perfect
Most pictures I've seen of "flaws" in a Case/Bose collaboration are in the eye of the beholder. Although you paid a lot of money, it's still a production knife. They are made in runs of 1000 every year. Has any maker of "perfect" traditional folders even approached a 1000 slipjoint knives in their career? Maybe Reese Bose may reach that goal soon

Oh wait, I know, Rough Riders are almost perfect so for 20x$ more Case should be perfect...
I've had to get custom knives repaired, and that's not always easy. Makers quit, die and sometimes do a bad job fixing the problem. I had one problem with my AK Hunter. I use it in the kitchen and on a hot July day it sat in water for about an hour and a crack developed in the ebony cover. Case took care of it for free. It's been fine ever since.
Oh, I guess I had a problem with the Tribal Spear, it had a white streak in the ebony. Someone on this forum rejected theirs because of the "bad ebony" since it wasn't all black. Ebony is not always all black. It's a natural product. My family (who gave it to me) thought it looked better than all black. It has since mellowed due to the oils in my hand.
I use every one of my Case/Bose collaborations. Do you? My Tribal Spear is in my pocket right now; a perfect companion to my Benchmade AutoStryker in my jacket pocket