Anybody want with the dev build want to see if the plist trick to get the 2D/transparent Dock on the bottom still works? I tried playing with my Dock tonight, and realized I can't stand it on the side or as the mirror/shelf version. If you have SL, please type the following into terminal, and see if it still works:
defaults write com.apple.dock no-glass -bool 'TRUE'
killall Dock
You can undo it like so if you don't like it:
defaults delete com.apple.dock no-glass
killall Dock
defaults write com.apple.dock no-glass -bool 'TRUE'
killall Dock
You can undo it like so if you don't like it:
defaults delete com.apple.dock no-glass
killall Dock