LMW,
Different flies at different times under different situations. And then there is the technique - slow one time, fast the next.. drift... strip... indicator... stand on one foot and turn counterclockwise three times with your left hand in the air and nose pointed towards the water...
And then... sometimes it works for me, but won't work for you.
Bottom line, take all information with a "it worked for them, but will it work for me?" Some guys find a good combination, start with it, and do well. Others (like me much of the time) spend the first hour or two casting different flies and testing techniques until I find something that works.
THEN it may be a matter of timing. I've been on the river with fishermen lined up using different flies and baits, using different techniques, and nobody catching anything. Then all the sudden, every rod on the bunch is bent.
I swear one time on the Spring River in Arkansas at Bayou Access... three fly fishermen - one fishing scuds under an indicator, one fishing a dry fly, one (me) fishing a soft hackle. Five bait casters... one fishing redworms under a bobber, two fishing baits - one Mepps, one jointed minnow. The other two had power bait. We were fishing all morning with nobody catching anything. Then... all the sudden one had a fish... then another... then a double... in the next hour, the bait guys had caught their limit of nice fish having thrown several smaller ones back. The fly guys had caught numerous fish.... but... then nothing. The bait guys loaded their catch and left. The fly fishermen stayed another two hours with no luck. I went home after that...
Ducky,
Nice fish and nice pics.