My experience with the MBP + iPod Touch&#x2F;iPhone since 2009. Using apps like iTunes, Final Cut Pro, iMovie, Garage Band, and Logic Pro.<p>So the golden age for me has been 2009-2015 from Snow Leopard -&gt; Mountain Lion (trailing off steeply w&#x2F; El Capitan) and from iOS 1 - 7, w&#x2F; iOS 8, 9 introducing issues.