No that's just paranoia

Especially since several people have already suggested someone like Ashton Kutcher - who I can't imagine a WORSE actor for the role.
Absolutely, 100% correct.
I worked with Noah on "Pirates", he was intent on getting the part right and to not use any lingo incorrectly. He took the role seriously, and this was at a time when Steve Jobs was NOT considered in the same hallowed light he later attained.
A few years later I was the Art Director for the original Promo for "Punk'D"
I was given like $1,500 as a budget, basically NOTHING. I gathered a few spy camera looking things and other high tech items the director requested. When Ashton showed up, he was furious that nobody had consulted him. He thought the props were all cheesy and stupid. He behaved as any High School football star might., putting down the people who couldn't possibly stand up to him.
He was so displeased that he made the actual commercial carry a text disclaimer that the products used were NOT the real things he was using on the show. The fact is, unless you were a PI, how would anyone know that we didn't have the "Stalker 3000" spy camera or "Eavesdropper Supreme" microphone.
He could not seem to understand that nobody but him cared or could tell the difference.
After the shoot, I was wrapping up and carrying things out to my car. Typically celebrities are the first ones to leave a set. It frequently feels like mingling with people who work for a living makes them feel dirty.
Ashton had left, but only gotten as far as the parking lot. He and his buddies were hanging out in a blinged up SUV listening to Hip Hop in the parking lot. They gave me dirty looks as they banged their heads to the music. I felt like I was back in High School and the "cool kids" hated me. NOT professional.
So, having met both of these actors, I would say that Noah gave a damn, and Ashton was having fun. I saw no depth or understanding in Ashton, just a very pretty man who has had a very easy life. The roles he plays are him, not acting.
I vote for Noah, but I am biased. I would rather see the CEO of Sony play Jobs before having dimwitted Ashton do it. The man had all the depth of a rain puddle on a desert highway. Though I suppose he could do the "self centered jerk" bits properly.