It was a blast and I’d do it again given more vacay time. I’d suggest giving yourself plenty of time because there are plenty of roses to smell along the way and you never know where you will get gummed up or break down. I think we planned for 5 or 6 days and that felt too rushed; there were plenty of spots that we wanted to linger but felt the pull of the schedule. Make sure to have lots of alternate camp spots planned because there has been a lot more pressure on them over the last year. And make sure to have chainsaws and winches; this years WX probably means some downed trees and gumbo holes, etc.
I have heard some report easy going on this route and they typically have gone later in the summer/fall, I assume the closer to spring that you go the gummier it will be. There was really only that one spot that was really bad and some fun snow patches near the beginning (near OR border). Babyhead hill was a non-event and we got stalled leaving that one big ridge on about the third day.
I am a fastidious trip planner, let me know if you want my planning GPX. Probably over on the other thread linked above, but let me know if you don’t find anything.