West Coast Best Coast.
Personal favorites:
1) Olympic
2) Grand Teton
3) Yellowstone
Grand Canyon and Crater Lake are super cool, and Death Valley is unreal as well.
4) Lassen
You never come to Utah?
Zion is breathtaking. I'm glad I got to do Angel's Landing before the permit was required.
I got a permit and went late in the day. When I got to the top there were a few people up there, and eventually they left and I was alone on angels landing. Awesome experience.