What changed with the Mystery Box Upgrade and Easter 2015 updates?

bobobobob690266 wrote:
Does anyone know what your box defaults to if you already have that item? (ex:If you already have blue haired lawyer, does it re-roll, give you donuts, give you a bomb shelter or other non premium item?)

With as many people as I've seen talking about getting multiple Lard Lads from the boxes, I wouldn't be surprised if that's the replacement item. Which, honestly, is a pretty good deal if that's true.

But I really don't know. Burns is busy, so I haven't gotten my freebie yet.