I'm the opposite.
I currently use the one with the paracord on the end that attaches to the camera. I think I might have even bought it from Optical Ocean. I used to have the one with bolt snaps on both ends.
Let me explain why I prefer the paracord:
Have you ever seen the demonstration where a double-ender on a spool gets torqued and the lever gets compressed and the bolt-snap pops off the spool?
Well, I have a Nauticam housing and where I used to attach the double ender is through a hole in flange. You might think "that will never happen." Well, it did. Luckily I had a very aware dive buddy who saw it happen and chased it down and luckily there was a sandy bottom and it wasn't on a wall dive where it would have been gone.
I use a setup similar to
@MaxBottomtime. I have a handle lanyard (white in the photo) which is short enough to not get in the way but long enough to hand up to somebody on the boat before I get back on the boat. I also have the Cetacea lanyard (red) to attach the camera rig to me. I've attached a photo for reference.
I've also attached a video (sorry, had to "zip" it since they don't allow .mov files) showing how easily a double ender can come undone from (mine, at least) the camera housing. This might be specific to the Nauticam housing and obviously there are ways to stop this from happening. For me, the simplest way was to just use the leash with a paracord end which isn't coming off unless it gets cut and that is very unlikely.
- brett