I have the 64GB (3G), and I have my whole picture library on my iPad. I'm a journeyman photographer, so it's important to me to carry all my photos. After optimizing for the iPad, it's about 17GB in photos. I love the places feature, but it is really slow. It can take 10 seconds after I unpinch before the picture enlarges. Any suggestions short of not carrying all my photos? Anyone else have this aspect running very slowly?