Local store stocks the 15" hi-res anti-glare, but does not have any on display (but not in California, sorry). I'm guessing many stores will probably have a similar setup due to limited display space.
How the eff can they expect us to pay over £1000 for something without seeing it? Then, if you're not satisfied, you have to pay to return it? Argh..
Btw, What's your local store? Maybe you could ask them to open one of the boxes and have a look at the screen? Yeah, wishful thinking.