Way too many to list.
Probably the one that hurts the most is the Puyallup. It was my home river and were I caught my first steelhead nearly 50 years ago. Seems like only yesterday based on my memory of it. Haven't fished for steelhead in three years now.
Not fishing Puget Sound coho was BS last year.

That said, I probably fish more now then I ever have. The type of fish I'm targeting has changed, but it is also pretty relaxing. I rarely encounter any other anglers which is a nice change from some of the salmon and steelhead clusters I encountered as opportunities for those species diminished.
SF