Yeah, it can be good in the spring. March was always one of my favorite months, under the right conditions I'm sure February is just as good. It's still crowded of course, but the worst of the crowds are gone. They do get a spring run of adult steelhead, some jacks are mixed in too ("small" 18 inch immature steelhead). You get a sucker run too. Just have to watch out for the pesky smolts, they're literally everywhere and in some places you simply can't fish for the steelhead because a smolt takes the fly almost instantly basically every cast. Be careful with them, they are our future....