Just because it is on all Spydies does not make it iconic, the blade shapes of Spyderco does enough, what the hole does on a fixed blade IMO is create a weakness.
As far as Axis locks and BM goes I could care less if Spyderco had it or anyone, I would still prefer BM all day. As far as MAP pricing an all American product more power to them. I never pay MAP but I certianly would for 100% American company. If you have read my previous posts then you already know I am all about the 100% American product which sadly almost all other production companies are not, I always will pay more to support American jobs.
In the End we are talking about a hole, which to me is not a big deal.
Also as for the Mono Lock vs Integral Lock
http://www.bladeforums.com/forums/showthread.php/131028-Sebenza-and-Pinnacle-too-similar
From Chris Reeves himself on page 2...he said popularized and perfected, not invented...as well as he owns a copyright on the name Integeral lock.