I see. The only other thing is I primarily use it for 3D printing stuff and since it's a surface vs. parametric sometimes something that looks solid is not. I h

I see. The only other thing is I primarily use it for 3D printing stuff and since it's a surface vs. parametric sometimes something that looks solid is not. I have started using a checker for edges/faces but it's funny when I don't pay attention to a slicer and there's a chunk missing on the print. Anyway yeah mostly the pain now is 2017 version if you rotate a view it lags. But yeah sounds like need to pay for it.