jhz563 posted:........................ I have heard people talk about the badge holders, but last time I was there as a guest it was a just a sticker if i remember right. ..........
As best I could tell from a brief check of my old badges/holders, I think it changed in October 2005 or April 2006 (I didn't see October 2005 in my pile at first glance, so I don't know if that was a sticker or a card - but April 2005 was the old sticker and April 2006 was a card).
While some may have bristled at the badge holders at first, I think they were a great improvement. The old stickers many people were trying to use safety pins to tack them onto their shirt or jacket, and that could be difficult depending on the fabric. The "stickyness" of the sticker might not be great for 3 days, it was probably less of an issue for the old (and now future 
) schedule of just 2 days.
Sorry long digression. The newer cards are also much larger printing and easier to see names as people walk around.
-Dave
