Weird. But though, I encountered minor problems on 1060 too, while sometimes the fan is "out of order", when I tried to turn off the fan it doesn't turn off, and while setting the fan speed to 40% it spinned till 100% (what the fan noise sounds like), but the monitor shows 40%. Had to perform DDU. And now I think the GPU is idling high, not on base clock but just high, around 700-800MHz.

No, mine has 3 fans. After days of observation I think my monitoring sensors are bugged. I can play Rise of the Tomb Raider with 70-90fps but still showing 721MHz in my monitoring software.

updated to latest driver? which 1060 model?

Yes it's alright.
You can use MSI afterburner to tinker with overclocking and get 2-5fps boost.