My phone doesn't unlock when my hands are wet. Chalk up a fail for TouchID, as well.Still a fail. I still want to see this work when you have a strong backlight behind you like a window. I have facial recognition on my laptop and it often fails in that scenario. Works really well in most other scenarios though.
That being said I still like the fingerprint reader best. Put it on the back of the phone, it's more natural there for most. I didn't realize that until I got a phone with it on the back. It really is better there.