I draw mostly in 2D and I am suffering weird performance glitches in VW 2017. My new MSI Stealth Pro Laptop with an i7 7700HQ, 16GB DDR4, Geforce GTX 1060 6GB that I use to work from home occasionally performs slower than a 5 year old Mac Mini. It is by no means perfect on the Mac mini but on the Laptop every time I exit or enter a viewport the screen goes black and the blue circle appears. This can last anywhere from 20-40 seconds. The same result upon entering or exiting some large groups.
Edit:
Unified view is turned on and Navigation Display is usually set to Best Performance. I tried Good Compatibility & Best Compatibility but both did not improve the situation.