Good perspective. In fact, I no longer hunt for monster fish--that was something I did back in the 90's...As it turns out, the really big fish don't usually end up being good to eat, compared to the 25 -35 pound versions, and I do like seeing the monsters
So, while I mention the powerheading, it is more due to my distaste for dive industry hypocracy, than for any suggestion that they should be used. Which is to say I have not used a powerhead on a spearfishing dive now for at least 8 years now...there has been no need to, and no desire to. Talking or joking about them feels good though, sort of contrarian
On a similar vein...look at what the dive industry "is" pushing. Every diver on a charter boat wants to be a photographer now...it's the "in" thing to do when diving. Lots more money for the industry, more reason to get additional PADI specialties, blah, blah , blah.....Now it is not that photography is bad--it is just that you have something of a charicature when there are 12 people on a dive boat with cameras, each rabidly pursuing the "perfect-shot", maximally stressing over whether they have the optimal settings or composition---and while all this is going on, the actual "EXPERIENCE" of diving is escaping them. When they see the monster jewfish, they are not actualy interacting with it---they are missing the experience, as they are thinking only about the steps required to get the perfect shot. Later, on the dock, there will be 12 divers with hundreds of photos just taken, all wanting to find someone to experience the diving that THEY DID NOT REALLY EXPERIENCE THEMSELVES!!! And in many cases, no one will want to look at Joe Schmoes pictures again for the 1000th time....
Yes there are great photographers that bring the underwater world to all of us, in a great way...but this push to make each of us a photographer is bogus. I like the "connection" you get when you plug yourself in to the underwater world, and interact with the marine life as if you are a member of this world. When I am spearfishing, I am interacting with the marine life in exactly the same manner the marine life interacts--all marine life can be said to be hunting each day of their lives. I can enjoy hunting for many days without ever shooting anything--the hunting is getting plugged in to the body movements, to the mental connections, to the entire system. But every once in a while, I will shoot a fish that will become dinner for myself and friends. And the "real" law of the ocean, Nature, accepts this, and demands it.
Regards,
DanV