Yes people still go up there, but its a longer hike than Castle Rock, so less people end up there. Also, due to bird closures it has had limited use.
And this is info from a Seattlite. I'm sure an L'worth local can give you a better scoop as to traffic up there.
It is a fun place to climb, and I know that a couple people have been replacing bolts and working routes there in the past couple of years that have posted here or in the Rock Climbing forum.