With the Feather starting to heat up for king salmon, I'm considering going down to try swinging flies for Kings with my two handed rod. I've always been a plug fisherman for Salmon down there but want to learn how to do it with a Spey rod. I've caught them incidentally steelhead fishing but usually foul hooked. Any advice?

What kind of water is best? Riffles, tailouts, pools?

Fly choice?

Tips? T12 or T14?

Thanks,
Joe