Windows 10 is an evolving platform.
Current version is 1803 which I tested and performance was variable so I would not recommend.
I imaged my PC back to 1709 the previous version which runs with no issues.
I blocked Windows 10 from auto updating to 1803.
I am using Windows 10 because it came pre-installed on PC.
Previous PC had Windows 7.
It comes down to personal choice.
There is no need to update to Windows 10 unless you want DX12.
Few games support it and performance is variable.