Screw it. I don't even see the point in asking. I've asked for help so many times on this forum and all I get are cheeky self-preserving answers. What do you expect from the fishing community when all you put in is arrogance?
I've spent some time here and all I've seen is people putting politics and egos before sharing, teaching, and helping.
I asked a question about fish parasites once and the twit that commented just wanted to critique my photography skills rather than contribute.
I live in the north. Meat here is about a third of the price more than what it is for lower mainlanders. I love fishing and I love eating fish. I WANT to learn how to do this properly so I can keep doing it, and my kids can keep doing it.
I'm not going to let this die. I'm just going to get my answers somewhere else.
Dufflayer, as someone who never contributes to this forum anymore seems as I don't live down south anymore and don't fish those tribs, I'll give you my two cents. I was raised on the Skeena and had the privilege of fishing the Lower Mainland tribs for a few years, and let's just say that it's a different world down there and they speak a different language.
I've had people blatantly accuse me of snagging while fishing my more preferred northern techniques, bottom bouncing with a 3 foot leader and twitching jigs without a float. The Fraser River sockeye fishery has created a cancer on the rivers down there that has honestly set an irreparable rift between fishermen based on something as simple as leader length. So understand as a Ferry Island guy, speaking to a Vedder guy and understanding his frustrations is like apples and oranges.
The fishery you speak of at Ferry Island was developed in the summer months for the typical non biting sockeye, it's a bastardization of fly fishing with flossing. Migrating sockeye hug the major riffle at the top of the island as it is close to shore and offers them the path of least resistance from the heavier current further out, the heavy sinktips slide through the run quickly and get down fast to the fish thus giving a quick easy lining. All salmon can be lined this way as most will travel a similar path up the river in a major river such as this, typically with the bigger fish preferring the stronger current and being further out.
As for wanting to know how to fish without lining, first step, ditch Ferry Island, or at the very least, move down the island and away from the riffle. Find places with softer current and focus on slower swings in tight to shore, there are lots of nice gradual sloping bars around Terrace that are ideal to have a type 3 sink tip with a slightly weighted fly. There are plenty of nice steelhead tribs around Terrace to hone your craft in the fall with almost certainty you won't floss a fish.
Anyway, I feel your frustration, I hope this helps clarify some things, if you want any more pointers or tips and don't want the southern BC hoard to hear, just PM me.