I don’t know how you can say trolling & especially 1kg has no finesse about it. & you basically say finesse is using "lighter gear than you would normally use to target a particular fish"
Neither of these statements make any sense what so ever along with “Patience & Luck”
“PATIENCE” is what fishing is all about. We are rewarded when we get it right.
“LUCK” could be applied for every “by catch” when we target a particular species. I do a lot of trolling with ultra-light tackle & don’t consider myself “LUCKY” when I catch a fish. I consider the fact that I’m doing it “RIGHT”
“IT’S ALL ABOUT FOOLING THE FISH” Many including myself would argue that this is the backbone of what fishing is all about. Since man started fishing all he has ever done is try and fool the fish. Nothing “finesse” about this.
The casting of lures from boats, banks or structures to predominantly schooling species in my mind does not necessarily constitute “finesse” fishing. The targeting of schooling species is a reasonable starting point for the angler trying to hone a few skills. It is without doubt one of the easiest ways to catch fish when compared to targeting solitary species where the angler has to be more definite & refined with what they’re doing. A good example of this would be Murray Cod. Many anglers fish for yrs with no success, yet basically anyone can catch Bream.
FINESSE, as it’s called appears to be nothing more than a term for describing “LURE CASTING”.
Ultra-Light anglers fish very light breaking strains for TROLLING, BAIT FISHING, LURE CASTING & FLY.
There’s a huge difference when a line breaks at or very near its rating than thin lines with up to & over 1/2 again or double the actual breaking strain.
ULTR-LIGHT would be more the refining of an angler’s skill level.
The lighter we fish the more skill needed for an end result.
In my humble opinion the only true finesse angling is fly fishing in the hands of an experience & competent angler & moreso those fishing fast running rivers.
OR
The competent course angler who is given a small stretch of bank be it on a river or lake & who then has to bring the fish to him/herself in order to out catch his opponents.
I’m neither of the above!