Steve was amazing, and I do agree with what you say above. Putting him as an innovator, visionary and a leader though I do believe can still be on the list. He innovated the phone industry, we wouldn't be using touch screen phones like we are now had the iPhone never been introduced, that definitely set a 'trend' like you mentioned in your points. Visionary, in terms of having an image of the future in his mind that he was going to make happen, yes, one of these future visions was the elimination of Flash, I think that was a little bit of overkill, but you can understand where the idea comes from. A cleaner, plugin-free internet that just works. Finally in terms of being a leader, you could probably argue, due to stories of his anger and controlling nature, that he was a bad leader in the way that he ran things. But it's these things that made him a good leader, his company is the set standard that most companies are trying to aim for. That's saying something.

In terms of PC or Mac, I really don't care which one people want to use. No point arguing about it, if it works for you then what does it matter? I own a Mac and a PC, I've replaced the PC, and restored it after some system failure over a dozen times, in the same time I've only had to restore the Mac once, and it was as easy as replacing the Mac's hard drive and restoring with Time Machine. The Mac was ready within a few hours, restoring the PC each time took multiple days to get it all right again.
Macs have definitely made things easier, and I think that's why most tech-savvy people complain about them. Anything that saves me time from fixing silly little conflicts that start up randomly is a good thing, I use Windows in preference as I find the file system on a Mac annoying, I also don't like where Apple is going with the whole iOS into OS X thing, but then again Microsoft are doing the whole mobile thing with Windows 8 as well.