I say let's give it 10 more years, and then we look back on the Mac VS PC question again...
I might be wrong, but my guess is that the average consumer might have turned Mac by then... Most people want a Mac, but can't justify the "double price". Apple should put a 500 euro machine on the market.
Doubt it. Unless Apple again adds choice, I don't think that the average consumer are willing to give up on flexibility all together.
What's funny, though, is that, say, five years ago, Apple laptpos had better build quality, their pro apps were indeed pro, and their prices were just about equivalent to other good quality laptops. Since then, of course, the quality has dwindled, the pro apps aren't particularly pro anymore, and their prices have risen for no other reason than to make more money off of the products (it is cheaper to use the platform everyone else is using: Intel).
I remember when they ditched firewire on the MacBooks, and Steve Jobs, the master of the RDF, claimed that Firewire was useless and that all modern (video) cameras used USB. This of course was regurgitated by the fanboys, ignoring even that iMovie at the time could ONLY capture video through firewire. Even the iMovie programmers weren't told.
It is that sort of thing - the hardware and software "integration" and the whims of the marketing department that makes a Mac all but useless to many professionals working with audio, video and even photography.
Edit: Just to rub salt in the wound: My X200s has a resolution of 1440x900. It's a 12-incher. You need to get a 15" Apple to get the same real estate.
It has not only an SDHC-slot, but a (wide) expresscard slot, giving me choice. Oh, and the FW-Expresscard adaptor works. š
Also, I can work hard on my computer around 6 hours, and if merely web surfing or writing, it can go between 9 and 11 hours. Sure, it doesn't look as cool in the coffee shop, but it works, and takes a beating without missing a beat.
It's much lighter than a 15" Mac, much sturdier (carbon, magnesium frame etc.) and I can - if I want to - make it even lighter by using a smaller battery if need be.