I cannot deny it: I'm a hat-a-holic.  Following is a collection of Diana's best hat outfits.  These include suits & dresses, all with hats, all very Diana.   The majority of these linked pages shows replica outfits.  Where I haven't yet a completed outfit (if you've done one, TELL ME.)  No link and it means the page is done yet. And I keep finding more, so it never ends.  More than 100 hat outfits so far.

No. I do not own all these replicas (I wish,) but in some cases I do.