I have an edge threatening to peel after a week of ownership!
Looks like I will need to get a 3rd party one sooner rather than later...
Any number of 2-3 packs on Amazon.com seem to be up to the task, so will order something soon
So I got a custom "Invisible Shield" done at Lynmall.
Its fine - not as smooth as I would like, but should keep the minor scratches at bay and it comes with a lifetime guarantee so I can get a re-apply when it inevitable starts to peel off.
Also! I have been pleasantly surprised at how well the in-screen finger print reader works. Fast and reliable IME - more so than I was expecting.