Many of you have posted lessons learned from packing/ travel. I find myself on that same road (!) and haven't even left home yet.
It really focuses you on what works and doesn't!
Color palette focus really helped me and still I'm not fully exploiting that. Still may buy what's on sale or available instead of what would really nail a look. Doing better though.
Also really shows what I like to wear and why- fits, flattery( my idea of it, anyway) and get epiphanies about what yo toss and why.
Then also see hos satisfying a really good capsule can be snd what truly expands it in a useful way, vs. Is just dross and clothing volume without value.