by RoJeC on 11 Aug 2014, 09:44
The minimum specs changed from 2.6 to 3.0, as 'older' hardware doesn't have the capacity for the current functions.
To my opinion a cooling fan kicking in can hardly be called a problem. It would be a problem if your device is within specs but doesn't do the job.
CPU usage always is of concern, as it is mostly the limitation for implementing new features.