So I launched KSP on my laptop, a cute light toy, so I fully expected it to hog all the CPU/GPU while playing. Its just a surprisingly capable Intel iGPU at 2880x1800 so not having enough resources to watch video while game is running is to be expected, but it got enough RAM to hold a game or two paused in background without any issue.
Except that KSP is, to say charitably, a lovely horrible mess written during toilet break. So now I have minimized KSP in background, 96% iGPU usage, and jet