I haven't been up on the SF in a while now, but we thought the same thing this June-July when we were out there almost every weekend (good mid-sized fish, larger ones....including one I lost and still regret).
I can't say the same for the LMB on the tidal Potomac. In the places I fish anyway, they've been fewer and further between and mostly replaced with 5,000 dinker white perch in the same areas. To be honest, I haven't caught a single decent LMB this season. Usually I'll get into a hefty one every weekend or so (+-) the last 2 years. Heck, even having no clue what I was doing I'd still catch a few that first season with the fly rod (as if anyone really knows ever, I guess).
That said, I've been quite happy with the wild browns lately (size and number) and won't complain --
Gene
P.S. -- Redbreast sunfish, 2-meals per month Jeff. You'll thank me ;).