Valid point, but consider this...the risk of strangulation (or worse) can come from a source other than a person.
For example, if you hike, boat, fish, etc. with your neck knife you could slip and fall and catch the cord on a stationary object (e.g. tree/root, boat, etc.). Even a car accident could potentially get your neck knife caught up in something. My point is, your neck won't win the battle if you've got 550 cord tied securely around it.
Unfortunately the same could be said for necklaces, neck ties, jackets, shirts and anything else that fits snugly around the neck. It comes down to caution and common sense. If doing something that could result in snagging of the rope it only makes sense to remove it. This is why most machinists are not allowed to wear anything that could potentially get caught in a machine. If the concern is that great I would recommend avoiding a neck knife altogether rather than using some kind of break-away that could foil deployment of the knife under stress. We have all seen and heard of all kinds of crazy accidents with firearms as well as knives but in most cases it was operator error and plain negligence. I am simply pointing out that I have yet to hear of any kind of accident with a neck knife... Not that it's impossible but just improbable.
As a side note- I once watched a woman get her t-shirt snagged in a machine that rolls projection-screen fabric. She frantically tried to rip her shirt free and when that didn't work she luckily had just enough time to hit the emergency stop on the machine. I am sure it was scary for her but she didn't stop wearing t-shirts after that but I am confident she was more cautious about what she did and how she did it, especially while working on that machine.
Steve
As the others mentioned, a person trying to choke you is not the only concern. In my opinion, it's probably the least concern. Getting your knife or the cord/chain caught on something else can result in serious injury. I've broken a ball chains that fortunately saved me from being hurt when they got caught on something. As an aside, TOPS won't replace a neck chain that you break unless you pay them.
This week I snagged some breakaway lanyard "barrel connectors." They work pretty well. They're plenty strong to hold what you need to hold, but they pop open when you give it a good tug.
Thanks again chezuki!
Which Benchmade model is that, kind sir?
I just tried the knot on the lanyard for my ESEE 3. I like it!
I've witnessed a fellow have his thick gold chain used as a come-a-long in a fight, and eventually be thrown by it. Solid chain with no clasp.
I can't think of any advantage to not having a break away, even if odds are low it will matter.
Benchmade Hidden Canyon Hunter. Neat little blade so far, but couldn't get it to work for me on the belt. Ended up taking the belt sheath off of the kydex. Working it as my primary home blade as a neck knife.
Turned out to be good, as there is a bit of a learning curve wearing the neck blade as EDC (I'm still in the curve.) I've worn necks knives for spurts here and there, but not daily.
I used 275 cord for the lanyard. So far so good.