yup. The "re-hashed iPad 2" was built in the 4 months leading up to it's announcment. It was completely Tim Cook's baby. Steve Jobs had nothing to do with it.
I hate to break it to you, but the things we see at WWDC will be mostly Steve Jobs' output. We won't be seeing Tim Cook primary creations for at least another year.
and they won't be Tim Cook's creations, because he's not Steve Jobs. Apple is different now. I just hope the design emphasis will not be devalued.
If Apple stays focused on the user experience and retains their best designers and minds, they can still thrive. We won't know this for 3 years.