I have the camera kit and bought it for the same reason others mentioned which was to download pictures while on vacation. Someone can correct me if I'm wrong, but it downsizes the photo size when it downloads them.
Maybe I missed a setting somewhere on the iPad, but I have the camera set at 3 meg photos and they are 1 meg on the iPad. In other words, don't delete the photos on your camera if you want the larger size later.
how do know your images are being downsized from 3M to 1M ?
again,
the CCK does NOT downsize imported photos, if you connect your iPad to computer you can recover the imported images in original full size.
but I just had another thought where you might be encountering this problem.
Note that if you try to email a photo directly from the iPad's Photo app, by simply using the "email to" link at upper right, the iPad WILL send a reduced size version of the photo.
is this how you discovered the photos were being downsized??
(I'm guessing yes)
However, here's the trick how to email a FULL size original picture from the photos app
1. import the photo using the CCK
2. view the photo in the Photos app at full screen sie
3. tap and hold the photo, you should see the Copy button popup
4. copy the photo
5. go to Mail, create your message, then PASTE the photo
this will copy/paste the full size original photo into your mail message
give that a try