Microsoft has now released Surface Studio drivers and firmware in the Microsoft Download Center. You can use these drivers and firmware to prepare your custom images for enterprise deployment, or to repair problems with custom installations of Windows on your Surface Studio.
I’ve been using a Surface Book (1st gen, i7, 256GB model) for the past month now. It’s been pretty good except for this whooping noise that comes from the right speaker when under load. It’s not noticeable when there is ambient noise but if you are reading in a quiet space it is.
I’m looking forward to Microsoft making the Surface Dial available outside the US but it looks like Microsoft are struggling to keep up with demand.