I thought that the Hogue switch only kept the knife open and didn't lock it closed..? Also, the safety-switch is housed outside the metal plates around the lock, so it is easily bent out of the way by excessive closing-pressure on the blade.
[video=youtube;SI0zD8uoI48]https://www.youtube.com/watch?v=SI0zD8uoI48[/video]
Instead of purchasing a Hogue, I went with the Gerber Propel, even managed to find one with a black handle and S30V blade for ~$80. Made in USA, G10 scales, S30V blade, button-lock, full steel liners... It is a very sturdy knife. I don't care for A/O so removed the torsion spring and find it easier to operate than an axis-lock :thumbup: I actually sold my Benchmade 520 in favor of the Gerber and bought a 2nd (in 420HC).
The Gerber safety-switch locks the blade both open and closed, and the switch is housed between the G10 scale and steel liner-plate such that it should be significantly stronger than the Hogue version, but it is ~1 oz heavier as well. The new Gerber US-Assist has a button-lock as well. I'll probably get one and de-assist it and try it for a while.
The button/plunge lock is one thing that drew me toward WilliamHenry knives, but I've never been able to justify the purchase to myself, I'm just not nice enough to my knives