Hard to say. My entire stash could be considered stash queens.

When I got back into the hobby (around 30 years ago!) I started buying kits and fully intended to build every one of them.  And I enjoyed thinking about each kit, and anticipating how much fun it would be.  But I've since realized I'll never build them all, and don't have the space to display them all, if I did. I may start selling off most of it.