I downloaded the latest full XSA (took me five hours on satellite).
You can now move dock icons and there is a camera shortcut on the lock screen.
There is no auto-rotate option in the gallery and you cannot disable the shutter sound (even when phone is on silent).
The modem files have also been updated and it appears the fingerprint scanner and the camera software are also updated.
You can connect your S5 to your Mac and use Samsung Kies to grab the download if you don't want to wait for the OTA.
Thanks, but i won't put Kies on my mac. Will just wait. iPhone 6 will probably be here first