The microfilm reader is the style I actually intend to build someday. It has a kind of "android with a monitor head" kind of look to it, and with a few mods it's very functional.
One of things I see that stands out in the early cabinets is the angled upward screen. In many, many locations, this is about the worst idea you could use. Lights reflect off of glass, and where are the lights about 99% of the time?

Probably the reason you didn't see that design perpetuated, as it limited where you could install the machines.
BTW, I realize that some of the Japanese sit-downs use this....but other than size / cost concerns, can't understand why

RandyT