Any regulation that prevents bank-walking anglers from catch and release fishing that intends to kill zero steelhead while allowing gillnet fisheries that intend to kill as many as possible to continue seems a bit misguided, if the goal is conservation, that is. All I will say about that.
I think guiding should be limited to a select group of guides. Those who live locally (I'm talking Western OP here) get the first dibs on permits. We also need to get creative to limit the impact each guide can have each day. Maybe reduce the number of hooking encounters by placing a reasonable limit on how many fish an angler can land before they have to start fishing hookless lures, for example....
No fishing from boats would certainly reduce encounters, but as was pointed out earlier, that might not have a positive impact on the fishing experience, because it would concentrate everyone into the relatively few places where fish are accessible by wading. Probably a win for the fish, though....
Taking us off the water is not a conservation measure; it's a preservation measure. Once that transition occurs, it's all over... For fishing, and not long after, for the steelhead themselves. If we've reached that point, so be it, but I personally hope I'll be allowed to spend my 10-12 days working to hook maybe 4 or 5 fish each year a little longer.