Considering switching to Ikon next season

For the past few years we’ve been on Epic pass. Really enjoy going to Whistler, and Stevens Pass is pretty chill too.

We might be changing it up next year and doing Ikon just for a change of scenery, but I’m wondering how it is compared to being on Epic with Whistler/Stevens Pass? Is the traffic and parking situation really bad? Do you go to Snoqualmie much? Any tips or advice?

Also, have any of you made the trip to other resorts on Ikon (US ones like Sun Valley, or ones in Colorado, or even international ones like Niseko, Chamonix) - are these trips pretty easy to plan and use the Ikon pass with or are there a lot of restrictions?