Wild Card 2 was like this for me. I was slightly disapointed with this cartridge because it was just too similar to the first Wild Card. It's like they took the same images and just created new fonts. From what I can tell, you will partially have this issue with Create a Critter 2.
Though the artist used some of the same characters in Create a Critter 2, the designers changed them into different poses and added AWESOME dress up clothes for them. Right now a lot of us just use different cartridges, like Paper Doll Dress Up, to add clothes to our Critters. Now Create a Critter 2 will combine all of this fun into one cartridge. How awesome is that!!!!
Here are the pictures that I've found so far of this sweet new cartridge that will be "officially" released in around 2 weeks. Though I hear that some JoAnns stores are secretly keeping them behind the counter and may sell them to a savvy Cricut user if asked about it.
Check out CRICUT for their challenge and some Cricut Craft Room freebies.