I spoke with Steve Demming at Yamaha yesterday because he called wanting me to return my store unit for replacement due to a firmware update. I asked him what the update does and he hadn't a chance to find out yet. I'm hoping it might allow for recording with audio styles but I will have to wait to find out.
I notice when the keyboard is on a two tier stand and the higher one at that and I angle the keyboard down a bit, the display at the top where the tabs for selecting Preset, User and USB are a bit blacked out until I change my angle of view. It can be annoying but it is what it is.