I was using WASAPI up until a month ago when messing around, much to my surprised I found Kernel Streaming to be a better play back option. Up til I got the HAL MS-3 mini-pc with Windows 10, I had always used Windows XP with Asio4all and I longed for the day I could try out WASAPI. And now I find the ages old Kernel streaming to be preferable with Windows 10. Just never know,,,,
Cheers,
Robin