Can someone with access to the beta speak about whether the screensaver functions more appropriately with the full iCloud photo library (i.e. displaying more than 50 pictures on repeat)? On my ATV3, I'm able to select the cloud library as my screen saver source, and it cycles through every photo (I don't have definite proof of that, but there are definitely no repeats over multiple viewings). This feature seemed to be lost with the ATV4 release. There are multiple forum threads I've read agreeing with this finding. Thanks!