Tony Camuso wrote:
Updated from F20 to F21 on two systems, one a VM, the other bare metal. Used nonproduct to accommodate customizations.
I had a moderate experience with Fedup on two Thinkpad laptops.
One (T510) worked perfectly, except that I could not turn off the touchpad, until told that Fn+F8 did this (permanently, to my surprise).
The second (T61) lost WiFi after Fedup, which I have not been able to recover.
I'd be happier if there were some evidence that the Fedup developers were keeping a note of problems. Reference to user experience is not one of Fedora's strong points.