Thanks! Makes sense. I saw “shaders” and linked it to the GPU.

Interesting! I think I’ll keep it on and just deal with the fact that it runs on CPU and takes a while, then. I was just wondering if it running on CPU was a mistake or something wrong on my part.

I really appreciate that Valve seems to be ethical about the way they’re going about this, at least so far. I haven’t heard any bad news nor does it raise any “extend embrace extinguish” alarms. Rare for a company these days…