which are the most popular flies for atlantic salmon?
A simple enough question, but the answer(s) [opinions] will depend on a number of factors:
Where you are fishing for Atlantics - Eastern Canada, Iceland, Scotland, Norway, Russia etc
The conditions of the waters when you will be fishing - the high & cold conditions of spring, the lower & warmer levels of summer, or the cooling but thronged waters into the autumn nearer spawning time.
Who is doing the fishing - Canadian, Icelander, Scot, Norwegian, Russian, other etc
Then there are slightly important factors such as confidence in a fly pattern, style of fly, the way that fly is fished, etc.
No simple answer then, and it can be seen that personal preferences will play a huge role (I have never even heard of the two flies mentioned above, but I've only been fishing for Atlantics for 40 years, so what do I know?)
Once you have a couple of thousand opinions from the broad spectrum of Atlantic salmon fishermen from right across the globe, then you may be able to come up with a reasonable guess at "the most popular....."
Mike