If I delete one of my wishlist categories, will it delete all the items in that category?

no, all the items will go the 'no category' section :)

awesome, that's what I was hoping would happen. I need to reorganize it badly. Thanks for your help!

no problem, have fun with the re-organising xD

haha I imagine it will be about as fun as cleaning out my closet, but at least I won't cringe every time I look at it :D

Good to know. I need to reorganize also.