Shots is really good but there are tiny things that still annoy me about it from time to time. But I am definitely in agreement that it's one of her best demos. A few tweaks here and there and it'd have been a brilliant album track or even single.
Booty Call is perfection and should have made Animal, like really Ke$ha, you put Stephen and Boots & Boys on there but not Booty Call and Butterscotch?
Cannibal should have been an album (released a full year after Animal) and it would have solved all of these problems. We could have had two flawless 16-track albums with the tracks on Animal + Cannibal + her best unreleased from those eras.