Not, too much to add, here but I really have to agree with the "getting BARBED hooks, out of boot laces and flesh", it is........... if for not other reasons, a great one to "fish barbless"!! I've ridden motorcycles for a long time and every time I see some "IDIOT" riding in shorts and a tank top, (usually with sandals on, to boot!), my very first thought is........... "There goes a fool, that's never had to lay down a bike at 60mph on asphalt"!!
Nooooo, I am NOT calling ANY ONE HERE an "idiot" for not debarbing their hooks!! I'm just saying: "If you've had to pull few hooks out of your own hide, or that of another, a few times it's sure a heck of a lot less painful and quicker, to do so with a barbless one!
I've also always been one, that likes to "test the surrounding foliage", wherever I'm fishing,for trout or steelhead that may be lurking and laughing down at me, from overhead. So, I DO KNOW, that without a doubt......... "barbless flies are a lot easier to dislodge out of tree branches, than barbed ones are"!!
As to, "Barb hooked fish, do not toss the hook as easily as straight point fish do", I never watched a hooked fish, from underwater, while fighting it so see exactly why I may have lost one half way through a fight. As has been noted very, very, well.... there are a plethora of reasons, why a fish will throw a hook, but I also don't think, or, believe that a barbed or non-barbed hook makes a bit of difference.
"Fly design, hook type, hook point sharpness, leader/tippet stretch, angler's skill and of course, how well hooked to begin with", these all play a major roll in whether or not a fish comes to net or not.
I'm not bright enough, to remember to "de-barb on de-bard waters" and "don't worry about it, on open stretches", so I just de-bard everything I tie. Even though, probably thought of by most as too insignificant to bother with, I even notice that my foam fly boxes last longer and are not so torn up, by inserting and removing barbless hooks repeatedly.
I think my greatest experience, to date, with this "hooking and unhooking/loosing a fish during the fight"...... came two years ago when fighting a fairly decent Steelhead. My fishing buddy and I, BOTH clearly saw at one point, that the fish was securely (we thought), hooked in the LEFT corner of its mouth. It jumped, twice, clearly showing us the hook embedded in its LEFT jaw.
Just before it made its last run and one, final, jump my line went slack as the steelie turned towards me to head off downstream. When I regained control and re-tightened the line, I got the fish to my feet to unhook and release it. When I did, my Green Butt Skunk was solidly and well seated, in the RIGHT JAW of the fish!?!?!