I've read that the quality of Case knives can be inconsistent so I'm wondering if some patterns are easier to produce than other patterns? I think my favorite knives are case mini trappers.They are very affordable. I have 4 of them all 4 are perfect for me. They all have a smooth medium pull of about 6 and all snap strong at half stop and open. All were bought by mail but one. Have I just been lucky or is this pattern easier to produce than other patterns?