I have tried dries, but I'm usually getting up there when the water is colder. I know 2B has caught chrome on dries when the water is this warm. He also caught a coho on a dry once, but that's another story and a half! On Irondequoit Creek, I did once have a huge Fall buck come up and slam a globug dragging on the surface below me while I was lighting a cigarette. Missed him clean, one of the reasons I quit smoking (until the cigars creeped into my habit list :(_ ooo ) I've also had some luck with unweighted wets right in the film (greased line) early in the run and on warm days. (What I call a wet is maybe what everyone else calls a streamer, flies like they use on the west coast, to me streamers are tied on 4x to 6x long hooks, and I'm not wild about them for Steelhead.)
I'm just suggesting that if you find a "secret spot" full of kings and want to isolate the chrome, up top may be what keeps the sharks at bay while the greased lightening is being tempted. If it is slow, what is to lose?