Matt picked up some Cadbury creme eggs for me the other day and I thought they felt lighter and smaller. I was curious so I looked them up on Candy Blog and I was right: she has them listed at 1.38 oz each (in 2006) and the ones we bought this year are only 1.2 oz. Same price, smaller product! It is annoying, but mostly I am glad that I am not cracking up and that they are in fact, smaller.
Matt also bought some Cadbury mini eggs in both original and Royal Dark! The dark ones are pretty good but then I have a special fondness for the miniegg, so pretty much anything would be good for me as long as they were in that matte sugar shell.