Wow, some cools plans for sure. Only one I've done is the Grand Canyon. Did visit both the Ruby Mountains and the Sawtooths on a long road trip last summer-both very beautiful. PCT is a place I'd like to get to someday but it's a little out of my area. Most of my destinations are no more than a days drive away.
Not planning on tying anything into the eclipse event. Probably because I'm scheduled to do a trip right before it. That would be awesome though!
Whitehorse, Yukon-Now that sounds pretty out there! Don't really know zip about that area.
Chile & Patagonia-Know a little about from friends who have gone, looks incredible! Don't think I'll be doing that one unless I hit the lottery......

Thanks for sharing your plans!! Could inspire me to get outside my Central Rockies box!