I've just spent the last few hours trying out SMOS on one of my rigs (x5 RX470 8gb Nitro+ Sapphire, stock settings) which has been running on Windows 10. The individual card hash rates were certainly more consistent (as reported in CDM 9.2) in SMOS, they are a bit up and down in Windows.

SMOS seems a little more power hungry. Win10 uses 25-30 watts less than SMOS at the wall, I've played around with tweaking the options available.

Obviously SMOS has some great benefits and I like the idea of controlling everything on one screen, nice work tytanick !

Trouble is, 30w extra per rig starts to mount up ... I'll have a play again tomorrow ... I have got used to Afterburner