On the other hand, people get used to living with issues such as: 'High CPU use by taskhost.exe when Windows 8.1 user name contains "user"' [0]. Possibly because we've become so accustomed (slaves?) to a certain computing environment. Moreover, you can't even contribute a bug fix.
Ubuntu on Windows hasn't arrived as a service to Windows users. This is an acknowledgement of a growing threat (at least in a limited developer community).
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That said, get rid of Unity and Ubuntu would suddenly so much better. Canonical might have damaged Linux lesser if it made Openbox the default WM.