@charlie_root I don't know about serious audio engineering. So, you're probably right in that regard. I use my computer for general use and web development/systems administration and Linux is so so so wonderful with such less bullshit to have to mess with than Windows.
I've had the complete opposite experience regarding performance from what you're saying. And I use an Intel machine. Windows runs hot and my fans stay on when using it. Linux runs cool and I get markedly improved battery life out of it.