Thank you for the link 4 s ter.
I do not believe there is a contradiction with my post.
The shorter warranty period is to keep costs down, not to "market" the Byrd line.
Byrd knives were created to appeal to another type of ELU, who were not prepared to pay for a Spyderco. The genius in the move is that Sal managed to get that ELU such a good product that it actually also appeals to people who usually spend at least 4 times more on their knives.
The 2 products must therefore be "coded" differently so that spyders can thrive.
Round hole is one such code, but nowhere can you see that spyderco G10 is different from Byrd G10. Yet the cost to Spyderco is different.
Having a lifetime warranty on Spydercos and a one year on the others is also a code. It allows for a cheaper Byrd (we are probably talking less that $2, hence my first post with "very little to do", marginally would have been a better word but English is not mother tongue) and shines a more prestigious light on Spydercos.
Making it a marketing tool.
But it DOES NOT mean it isn't a proper warranty. Quite opposite.
And I am convinced that if a Byrd knife was to fail after one year due to a manufacturing defect, Spyderco would use its discretion to replace it.
But as Sal said in your link, Spyderco users do not abuse their knives, Byrd users may because of the price tag.