CD DVD Duplicator - for mass reproduction

I am looking to purchase an a good industrious, reliable, fast, CD & DVD duplicator machine. I don’t really know where to start. There are so many different kinds out there. There are those that look like computer towers with as many burners attached to it, as well as others that look like a mini-manufacturing robotic facility.

Here are some links to what I have options for. I would like some opinions on how to determine what is good or bad. There is no real review sites on these kind of things. So many choices. Would someone please help me?

This is the place I’m looking into for purchase.

I just realized that there are some outdated threads about making the duplicators. That just makes things more complicated for me. It would be great to get some advice.