In NC, teh stickers they give you to put on it are made of that crazy no-peal break-away material, I can only assume this is so people can't steal 'em. So i have to take the plate off and spend a good 5 minutes working on it to get that sucker off. I find thsi is also a good time to wash the plate (so it gets cleaned at least once/year, lol).
The other option of course is to just stick the sticker on top of the old one. used to do this, after many years that thing would be like 1/2" thick, haha.
But that looks crappy and since this is my "good" car, I'm avoiding those habits.