Have been experimenting and have been getting nice ones on all kinds of patterns, popsicles, hot pink and chartreuse buggers, christmas trees, purple egg sucking leeches, big intruders, sparse tiny coho streamers etc. Have found the smaller stuff better for stripping and the bigger stuff for swinging. If they are in thick rolling all over the place you are going to snag a few and I am now liking flies tied on the thinner wire hooks. Have been fishing 15lb leader and if you point the rod at them these will pop or straighten out on foul hooked fish way easier than the heavy meat hooks often before the line breaks, I am not a fan of having to play out a fish hooked in the my friend if at all possible, and if the hook bends out during a fight there are plenty more chum to hook where that one came from.