this is all you've ever got. It might be true if the legions of current Apple customers all watched his keynotes, which is far from the truth.
What Apple understands very well is user experience and industrial design. Your oversimplification of his role at Apple tarnishes his reputation more than anybody short-selling his salesmanship.
Wreckem stated it better than I have.
QFT...most people know the story that Apple made it by stealing all it's ideas. What most don't realize is that was propaganda started by other companies that also stole ideas.
Jobs (and originally Woz) brought the 'PC' in to the home. They mass produced a great product, at an obtainable price (expensive still...my Apple //e outfit was about $2600 in 1984ish), and usable by normal people rather than techies.
He later went on to master packaging, fit/finish and marketing.
iPhone and the iPod are top of class devices. The Macbook Pro and the rest of apple's laptop line up may never be the ultimate gaming rigs, but they are a road warriors with some dough to spend tool of choice. Throw on Fusion/Parallels....install Windows 7 and have the best of the MacOSX and Windows 7 world running at the same time in an extremely durable and solid machine.
Don't get me wrong, I still love my PC and that's my main rig. My Mid-2010 MBP 15" is awesome though...I rarely use my T60 anymore and chose the MBP over current T4x0/X2x0/T5x0 company offerings. My wife loves her MBP 13".
I don't hate on Android, it's a great product...but it's not as easy as just popping into the App Store and downloading an application that you know will run and not hose your phone. Again if you are more a gamer than into productivity, then the iPhone is probably just over priced aluminum.
It's sad so many people find Jobs' death the time to make a stab at him.