I have made the move 3 times ............. all depends on what you see as not worth changing or not. When I moved this last time I left a lot of stuff in NC. Here was a Mantra I used.....a kinda triage... did I use it in the last 30 days ? , the last year?, The last 2 years......... No? then get rid of that 1st, then I I did it again on how much use and how hard or easy to replace it would be. The way I did that was to read Craigslist and see what items were being sold and for how much, then determine from there.
Then, there is the emotional connection of things consider, that's subjective. When I moved to the east the last time I used a POD (the kind you fill) There was a 9,500 lb limitation or something like that I moved all the heavy stuff in that thing and crate shipped the rest.
Left the furniture pretty much, table, couches and bed mattresses. That made consolidation way easier... and way cheaper. I made my move to NC for roughly 5k total.
The Company paid my relocation to Hawaii, so that was easy for me on that one. ......... Good luck ! and get ready for the fog /overcast skys.