Are Linux QA processes winning?

In the light of yet more Apple cock ups with Ios 9 and the recent Windows 8 to 10 updates effectively bricking the Surface Pros, do you think we’ve got the upper hand now?

I personally use Fedora and the QA cycles seem to produce great results across my range of devices as well as the ‘fedup’ updates between major releases.

I guess this comes with crowd testing? What do you think?