Four days ago I went away on a family trip. To have something interesting to come back to, I started a simple clay render animation from my apartment that I had modelled in C4D and then exported to Maxwell Render 4. I set it up so that it wouldn't finish before I came back. The CUDA render support in Maxwell 4 isn't complete and on Mac it's 'experimental'. I've had hits and misses. The good thing here is that I started the render before I left and it's still going strong! I had half expected a crash for one reason or another. The computer is extremely quiet. I'm using a MSI Gaming 1080 Ti will two pretty large fans on ball bearings. iStat Menus has the GPU working properly. Anyway... I just wanted to share this as I feel it's a good sign of stability. On the game side I'm running F1 2016 and that can be a bit flaky with the occasional hang. Hopefully that improves with one or two patches.