I must say, I'm not seeing where this thread can possibly go. It just alternates between "Get with the times, Marge. DVDs are so 5 minutes ago" and "I still need an optical drive for X, Y, Z". Those two won't come together.
Not having an optical drive has really dented the Mini's place as a media centre, especially since it's the only Mac with a built-in HDMI port.
I don't see where you're coming from. The Mac mini I bought in 2005 cost $599 and had an optical drive, wifi and bluetooth. The Mac mini I bought in 2009 cost $599 and had an optical drive, wifi, bluetooth and supported two monitors.
You wouldn't say "I don't use wifi. Why should I have to pay more for a computer that has wifi" or "I never play games. Why should I pay more for a computer that has discrete graphics". How about "I don't like lettuce. When I go to Burger King, why does my Whopper without lettuce cost the same as someone else's Whopper with lettuce". Well, you could say those things, but then you'd be custom-building a Dell where the machine costs £300 and everything is an added extra. You wouldn't be buying a well-specced, good all-rounder like a Mac mini. Which, for the needs of the vast majority of people, should still have an optical drive.
Also, how does a machine with an optical drive offer "lesser capabilities". You can watch DVDs on it. You can burn CDs to play in the car. You can burn home movies / weddings to DVD. You can install Windows in Boot Camp without having to make a USB image. What about those Windows games where you need the disc in the drive to play them? Sounds like it offers a heck of a lot more.
Apple have always been about 'user experience'. Making people build their own Windows installation USB disk so they can install Windows in boot camp, or not having the ability to watch DVDs on their $600 computer, doesn't seem to fit with this experience.
As OTACORB said (and that was a good reply), their business is iPhones, iPod touches and iPads now. They don't care about Macs or iPods (the classic has been ignored - even for a 'classic', the nano was butchered to make the touch seem more fully featured). Over the last year, they really couldn't have made that clearer.
I have used Macs for a long time, and thankfully I'm not due to replace my desktop or laptop until 2013 (I replace my desktop every 4 years and my laptop every 3 years). I'll be keeping an eye out. Who knows - I may be ready to dump the optical drive by then. But I better make sure everything's been through Handbrake first.
tl;dr Why are we discussing this, well never agree. You might not use optical drives, we still do. End of story.