Maybe I've misunderstood your post but your bottom line is that Apple adopting USB 3 means PC users have less incentive to buy a Mac? ...I'm pretty sure I have misunderstood your post!
It's not like USB 3 suddenly means all computers can run OSX, it's just one more feature to the Mac line-up.
Close to what I mean. Today If I own a mac the fastest way to interface with windows is to run it on my mac via bootcamp, VmWare fusion or parallels. If I want to use windows and I have a mac and a windows pc they can't transfer on a quick interface (usb3).
Lets say I have a usb 3 external a 2tb drive in windows format filled with info lets say my mac mini has windows 7 via vmware fusion. If I want access to the windows info on that drive while running windows on my mac I can use it today but at usb2 speeds. This means if I love my macs when the time comes to buy a second computer why buy a pc when it can't run lion or snow osx or mountain lion. My second computer will be another mac.
Apple does not stand to make any more money with usb3. Here is an example. You recorded 2tb of tv shows in a windows setup then transferred it to an external drive via usb3. You did this on your system at work which is a Dell so you can copy it for your home setup.
(forget the legality for a minute).
You say to yourself cool my mini runs windows I can watch the shows at my home with my mini. So you go to copy it to your system. Well if the mini had usb3 lack you can copy it at 130MB/s to your external lets say you have a lacie t-bolt. 3 to 4 hours time. Guess what you don't have a usb3 so you copy at usb2 speeds about 14 to 20 hours to copy that drive.
In a year or 2 when the dell dies at work you may say you know I want to use an apple at work I can hook it up with boot camp and when I bring an hdd home to copy it will be on t-bolt and only take 3-4 hours to copy not 14. So by allowing windows on a mac but restricting usb3 apples sells another mac.
This holding back of usb3 is done to discourage mac users from owning a pc or using a pc. It is not to discourage you from using windows. Just use a mac with bootcamp , VmWare fusion or
parallels. So apple is giving you a free fast way to use windows (boot camp) they had no incentive to give you a fast way to use you mac with a windows only piece of gear.
The argument of USB2 vs Firewire 800 is like USB3 vs t-bolt gets tossed around a lot. In fact I have spoke that it was true but it occurred to me . When that war started 95% of the computer gear on the market was not apple. Well apple's share of the market is huge today. In the usa 1 in 4 homes has apple gear they can afford to restrict USB3 because it makes more money for apple to restrict then if they do not restrict it.
I own a lot of apple gear for personal use. I did not own a windows pc until 2011 I just would buy more apple when I wanted more machines or expansion. If I needed to run windows I used bootcamp. Also A mac owner is more likey to replace his second windows pc with a mac when the pc dies. He can run windows on the new mac he buys.
So back to my argument Holding back USB3 gives a mac user more incentive to make the second computer a mac not quite the same as it stops a pc owner from buying a mac but close to that.
I say it again I am for all pc's running linux lion and windows having t-bolt usb3 fw800.
I am also for all apple running linux lion and windows with t-bolt usb3 and fw800.
The problem is apple has no cash incentive to use usb3.
Does anyone here think apple will allow us to use snow/lion/mountain L on all PC's? The answer is no why? It would hurt mac computer sales.