I'm with you. I have a 2017 X1 Carbon, and I've had zero issues with Ubuntu. The only thing I had to do was update a few config settings to properly sleep, and

I'm with you. I have a 2017 X1 Carbon, and I've had zero issues with Ubuntu. The only thing I had to do was update a few config settings to properly sleep, and I run kde desktop so I don't have to fiddle with scaling on laptop monitor vs. my external displays. It's been an excellent laptop.