Agree, like I said in another thread the people I knew that had glossy but are in heavy type design work (3D, graphics, web etc) all switched over to anti-glare.The anti-glare gives a better sense of what colors naturally look like, and being a web designer I would think that is pretty important. Most people use matte screens so what looks good on your screen might look under-staturated on their screens.
Personally I prefer the anti-glare, and unless you didn't really do anything but watch a lot of movies I don't see why you wouldn't get it. Glossy is useless for about anything else IMO. Really though, personal preference should outweigh anything else, just be careful when color reproduction is an important factor, it's not like you could opt for an IPS display or anything.
The one thing I hate about my 13" Pro is the glossy screen, it glares and reflects like crazy, annoying as hell. I'm in my home office right now and have the the lights off, and blinds open only partly and it's still like working in front of a mirror (and today is cloudy, no sun light). Hope Apple offers it on the next 13. or I'll be upgraded to a 15" Pro to get it... though that seems to be their plan that if you want it they force you to pay for the 15/17