Heather - I was sorry to read your news about the puppy problems.
It's very hard when you have your heart set on something and are disappointed in such a way.
I agree with some of the others: Listen to your heart. While some of us have grown to love the pups we ended up with (I originally wanted a girl because my family had owned female dogs for so long; I ended up getting Rhys and he has been a really good dog!), it may not be the case for you. Don't take a chance unless you really think your heart can be happy without your dream puppy.
As for Pems vs. Cardis - definitely try to get the one you think you will prefer. Although I second Jessica's suggestion of "get one of each!"
